Items : %s%s
NTC Thermistors
B0/50
- 3260K
- 3320K
- 3800K
- 3887K
- 4138K
B25/100
- 3296K
- 3455K
- 3560K
- 3706K
- 3998K
- 4131K
- 4232K
- 4282K
- 4334K
- 4614K
B25/50
- 3250K
- 3380K
- 3450K
- 3500K
- 3650K
- 3950K
- 4050K
- 4150K
- 4250K
- 4350K
- 4400K
- 4485K
- 4500K
B25/75
- 3477K
- 3500K
- 3964K
- 4064K
- 4247K
B25/85
- 2880K
- 2990K
- 3041K
- 3136K
- 3284K
- 3390K
- 3420K
- 3434K
- 3435K
- 3468K
- 3486K
- 3490K
- 3500K
- 3511K
- 3518K
- 3520K
- 3528K
- 3545K
- 3560K
- 3570K
- 3590K
- 3600K
- 3610K
- 3669K
- 3693K
- 3700K
- 3730K
- 3740K
- 3800K
- 3830K
- 3860K
- 3920K
- 3930K
- 3940K
- 3950K
- 3960K
- 3974K
- 3977K
- 3984K
- 3985K
- 3987K
- 4025K
- 4075K
- 4090K
- 4100K
- 4108K
- 4150K
- 4190K
- 4209K
- 4260K
- 4261K
- 4262K
- 4300K
- 4311K
- 4370K
- 4450K
- 4550K
- 4570K
- 4582K
| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Datasheet | Factory Lead Time | Lifecycle Status | Mount | Packaging | Published | Series | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Termination | ECCN Code | Max Operating Temperature | Min Operating Temperature | Depth | ELV | Diameter | Length | RoHS Status | Lead Free | Contact Plating | Radiation Hardening | Number of Pins | Additional Feature | Package / Case | REACH SVHC | Height | Width | Resistance | Mfr | Mounting Type | Weight | Operating Temperature | HTS Code | Packing Method | Power Rating | Lead Length | JESD-609 Code | Terminal Finish | Surface Mount | Operating Temperature (Max) | Operating Temperature (Min) | Max Power Dissipation | Power - Max | Terminal Shape | Mounting Feature | Case Code (Metric) | Case Code (Imperial) | Tolerance | Resistor Type | Rated Power Dissipation (P) | Rated Temperature | Terminal Placement | Thermistor Application | Lead Diameter | Rated (AC) Voltage (URac) | Power Dissipation-Max | Accuracy | Resistance Tolerance | Resistance in Ω @ 25°C | B Value Tolerance | B25/85 | Thermal Sensitivity Index | B25/75 | B25/50 | B25/100 | B0/50 | Resistance in Ohms @ 25°C |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
NTC0805J3K3 | TE Connectivity Ltd | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 22 Weeks | ACTIVE (Last Updated: 4 days ago) | Surface Mount | Tape & Reel (TR) | 1997 | Neohm | yes | Active | 1 (Unlimited) | 2 | 1.25mm | Compliant | 2mm | RoHS Compliant | No | 2 | 0805 (2012 Metric) | Unknown | 500μm | 3.3kOhm | Surface Mount | -55°C~125°C | TR | 125mW | 125mW | WRAPAROUND | 2012 | 0805 | 5% | NTC THERMISTOR | DUAL ENDED | TEMPERATURE SENSING | 5 % | ±5% | 3.3k | 3450 K | ||||||||||||||||||||||||||||||||||
![]() |
LC102F2K | Littelfuse | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 12 Weeks | Bulk | LC | Active | 1 (Unlimited) | ROHS3 Compliant | Bead, Epoxy | Free Hanging | 150°C | 1.50 38.00mm | ±10% | 1k | 3419K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57560G0203H002 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 18 Weeks | Bulk | 2012 | yes | Not For New Designs | 1 (Unlimited) | 2 | EAR99 | ROHS3 Compliant | GLASS ENCAPSULATED | Bead, Glass | Through Hole | -55°C~200°C | 8533.40.80.70 | Nickel (Ni) | NO | 50mW | WIRE | NTC THERMISTOR | 0.05W | RADIAL | TEMPERATURE SENSING | ±3% | 20k | 3992K | 3992 K | 4006K | |||||||||||||||||||||||||||||||||||||||||||
![]() |
NXFT15WF104FA2B070 | Murata Electronics | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 10 Weeks | Free Hanging | Tape & Reel (TR) | NXF | yes | Active | 1 (Unlimited) | 2 | EAR99 | ROHS3 Compliant | Bead | 100kOhm | Free Hanging | -40°C~125°C | 8533.40.80.70 | BULK | 100mW | FLEXIBLE WIRE | 1% | NTC THERMISTOR | 0.0075W | RADIAL | TEMPERATURE COMPENSATION | 300 μm | ±1% | 100k | 4311K | 4250 K | 4250K | 4334K | ||||||||||||||||||||||||||||||||||||||||
![]() |
B57861S0104F040V24 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 22 Weeks | Bulk | B57861S | Active | 1 (Unlimited) | ROHS3 Compliant | Bead | Free Hanging | -55°C~155°C | 1.48 37.50mm | 60mW | ±1% | 100k | 4540K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
GA10K4D25 | TE Connectivity Measurement Specialties | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | 10 Weeks | ACTIVE (Last Updated: 4 days ago) | Bulk | 2013 | Active | 1 (Unlimited) | 14mm | 3.7338mm | 313mm | RoHS Compliant | Lead Free | Bead | 10kOhm | Free Hanging | -40°C~125°C | 12.01 305.00mm | ±0.2°C | 10k | ±0.5% | 3694K | |||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
NT04154J3950B1H | Eaton - Electronics Division | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | NT | 0402 (1005 Metric) | Eaton - Electronics Division | Surface Mount | -40°C ~ 125°C | 100 mW | ±5% | ±3% | - | - | 3950K | - | - | 15k | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57421V2223J62 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 9 Weeks | Surface Mount | Tape & Reel (TR) | Active | 1 (Unlimited) | SMD/SMT | 125°C | -55°C | 1.25mm | 2mm | ROHS3 Compliant | No | 2 | 0805 (2012 Metric) | 1.3mm | 1.25mm | 22kOhm | Surface Mount | 13.012431mg | -55°C~125°C | 210mW | 210mW | 210mW | 5% | 3 % | ±5% | 22k | ±3% | 3980K | 3940K | 4000K | |||||||||||||||||||||||||||||||||||||||
![]() |
2138672833 | Molex | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 19 Weeks | 213867 | Active | Not Applicable | ROHS3 Compliant | Ring Lug | Free Hanging | -40°C~150°C | 2.95 75.00mm | 100mW | ±2% | 20k | 4020K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57971S0103H001 | EPCOS | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Through Hole | yes | 2 | EAR99 | 155°C | -55°C | Non-RoHS Compliant | Tin | 2 | Radial | 10000Ohm | 8533.40.80.70 | BULK | e3 | FLEXIBLE WIRE | 3% | NTC THERMISTOR | 0.06W | TEMPERATURE SENSING | 3988 K | |||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
ERT-J1VT332H | Panasonic Electronic Components | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 10 Weeks | Surface Mount | Tape & Reel (TR) | 2010 | ERT-J | yes | Active | 1 (Unlimited) | 2 | SMD/SMT | EAR99 | 800μm | 1.6mm | RoHS Compliant | 2 | 0603 (1608 Metric) | 800μm | 3.3kOhm | Surface Mount | -40°C~125°C | 8533.40.80.70 | TR, PUNCHED, 7 INCH | e3 | Tin (Sn) | 100mW | WRAPAROUND | 3% | NTC THERMISTOR | 0.1W | DUAL ENDED | TEMPERATURE COMPENSATION | 2 % | ±3% | 3.3k | ±2% | 4450K | 4500K | |||||||||||||||||||||||||||||||||
![]() |
NHQMM501B320T5 | Amphenol Advanced Sensors | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 15 Weeks | Surface Mount | Tape & Reel (TR) | NHQ | Obsolete | 1 (Unlimited) | SMD/SMT | 125°C | -40°C | 1.6mm | RoHS Compliant | 0603 (1608 Metric) | 1mm | 800μm | 500Ohm | Surface Mount | -40°C~125°C | 1608 | 0603 | 5% | ±5% | 500 | ±5% | 3250K | ||||||||||||||||||||||||||||||||||||||||||||||
![]() |
MF11-0030005 | Cantherm | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 8 Weeks | PCB, Through Hole | Bulk | 2006 | MF11 | Active | Not Applicable | 125°C | -55°C | ROHS3 Compliant | Disc, 6.5mm Dia x 5.0mm W | 300Ohm | Through Hole | -55°C~125°C | 500mW | 500mW | 5% | ±5% | 300 | ±5% | 3600K | |||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57421V2102J062 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 9 Weeks | Tape & Reel (TR) | yes | Active | 1 (Unlimited) | 2 | EAR99 | ROHS3 Compliant | 0805 (2012 Metric) | Surface Mount | -55°C~125°C | 8533.40.80.70 | TR, BLISTER, 7 INCH | e4 | Silver/Platinum (Ag/Pt) | YES | 210mW | WRAPAROUND | NTC THERMISTOR | 0.21W | DUAL ENDED | TEMPERATURE COMPENSATION | ±5% | 1k | ±3% | 3980K | 3980 K | 3940K | 4000K | |||||||||||||||||||||||||||||||||||||||||
![]() |
NTCS0805E3103JHT | Vishay BC Components | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 14 Weeks | Surface Mount | Tape & Reel (TR) | 2011 | Automotive, AEC-Q200, NTCS0805E | Active | 1 (Unlimited) | SMD/SMT | 150°C | -40°C | 1.25mm | 2mm | ROHS3 Compliant | Lead Free | Tin | No | 2 | 0805 (2012 Metric) | Unknown | 10kOhm | Surface Mount | -40°C~150°C | 210mW | 210mW | 210mW | 2012 | 0805 | 5% | 1 % | ±5% | 10k | ±1% | 3940K | |||||||||||||||||||||||||||||||||||||
![]() |
NTCASCWE3102J | Vishay BC Components | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 11 Weeks | Panel, Screw | Bulk | 2009 | yes | Active | 1 (Unlimited) | 2 | 8mm | ROHS3 Compliant | No | 2 | Nonstandard, Threaded Stud | Unknown | 1kOhm | Channel Mount or Panel Mount | -55°C~125°C | 34mm | e3 | Matte Tin (Sn) | 100mW | 500mW | WIRE | 5% | NTC THERMISTOR | 0.5W | RADIAL | TEMPERATURE SENSING | 1500V | 0.5 % | ±5% | 1k | ±0.5% | 3528K | ||||||||||||||||||||||||||||||||||||
![]() |
PX203J2 | US Sensor | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | 9 Weeks | Free Hanging | 2011 | 2 | RoHS Compliant | 20000Ohm | e3 | TIN | 150°C | -80°C | WIRE | NTC THERMISTOR | 0.03W | 25°C | RADIAL | TEMPERATURE SENSING | 3890 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
04T2002JP | Vishay | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Through Hole | Bulk | 150°C | -50°C | RoHS Compliant | Lead, Tin | 2 | Radial | 20kOhm | 5% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
NTHS0805N17N1123JP | Vishay Dale | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 10 Weeks | Bulk | 2006 | NTHS | Active | 1 (Unlimited) | SMD/SMT | 125°C | -40°C | Non-RoHS Compliant | 0805 (2012 Metric) | 112kOhm | Surface Mount | -40°C~125°C | 210mW | 5% | ±5% | 112k | ±3% | 4073K | 4064K | |||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
NHQMM300B275T10 | General Electric | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Surface Mount | Tape & Reel (TR) | SMD/SMT | 125°C | -40°C | RoHS Compliant | 0603 | 30Ohm | 10% | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57331V2683J60 | EPCOS (TDK) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | Surface Mount | Tape & Reel (TR) | yes | 2 | SMD/SMT | EAR99 | 125°C | -55°C | 1.6mm | RoHS Compliant | Lead Free | 2 | 0603 | 900μm | 800μm | 68kOhm | 6.010099mg | 8533.40.80.70 | 180mW | e3 | Tin (Sn) | WRAPAROUND | 5% | NTC THERMISTOR | DUAL | TEMPERATURE COMPENSATION | 180mW | 3 % | 4500 K | |||||||||||||||||||||||||||||||||||||||||
![]() |
KS103G2 | Littelfuse | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 23 Weeks | Bulk | KS | Active | 1 (Unlimited) | ROHS3 Compliant | Bead, Epoxy | Free Hanging | -80°C~135°C | 1.50 38.00mm | 30mW | ±0.1°C | 10k | 3575K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
HM103J1A | US Sensor | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Surface Mount | 2011 | RoHS Compliant | MELF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57861S0503J040 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 16 Weeks | Bulk | 2013 | B57861S | yes | Active | 1 (Unlimited) | 2 | EAR99 | ROHS3 Compliant | Bead | Free Hanging | -55°C~155°C | 8533.40.80.70 | e4 | Silver (Ag) - with Nickel (Ni) barrier | NO | 60mW | WIRE | THROUGH HOLE MOUNT | NTC THERMISTOR | 0.06W | RADIAL | TEMPERATURE SENSING | ±5% | 50k | ±1% | 3760 K | 3760K | |||||||||||||||||||||||||||||||||||||||||
![]() |
B57431V2474K062 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | 10 Weeks | Tape & Reel (TR) | Active | 1 (Unlimited) | ROHS3 Compliant | 0805 (2012 Metric) | Surface Mount | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57881S0123J000 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 14 Weeks | Bulk | 2013 | yes | Active | 1 (Unlimited) | 2 | EAR99 | ROHS3 Compliant | Disc, 3.5mm Dia x 3.5mm W | Through Hole | -55°C~155°C | 8533.40.80.70 | e3 | Tin (Sn) | NO | 100mW | WIRE | NTC THERMISTOR | 0.1W | RADIAL | TEMPERATURE SENSING | ±5% | 12k | ±1% | 3760 K | 3760K | |||||||||||||||||||||||||||||||||||||||||||
![]() |
B57561G0502H000 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | 22 Weeks | Bulk | Not For New Designs | 1 (Unlimited) | ROHS3 Compliant | Bead, Glass | Through Hole | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57620C471M62 | EPCOS (TDK) | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | Surface Mount | Tape & Reel (TR) | 125°C | -55°C | 2mm | RoHS Compliant | Lead Free | No | 2 | 0805 | 1.3mm | 1.25mm | 20% | 210mW | 3 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57164K0330J052 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 10 Weeks | Bulk | 2013 | Active | 1 (Unlimited) | ROHS3 Compliant | Disc, 5.5mm Dia x 5.0mm W | Through Hole | -55°C~125°C | 450mW | ±5% | 33 | ±3% | 2900K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() |
B57560G1303G005 | TDK Electronics Inc. | 0.0000 |
Min: 1 Mult: 1 |
0.00000000 | download | 14 Weeks | Bulk | 2012 | Active | 1 (Unlimited) | ROHS3 Compliant | 2 | Bead, Glass | Through Hole | -55°C~200°C | 2.65 67.30mm | 50mW | ±2% | 30k | ±1% | 3612K | 3625K |
-
NTC0805J3K3 TE Connectivity Ltd
NTC0805J3K3 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TE Connectivity Passive Product stock available at HK JDW
Price: 0.0000
RFQ -
LC102F2K Littelfuse
LC102F2K datasheet pdf and Temperature Sensors - NTC Thermistors product details from Littelfuse Inc. stock available at HK JDW
Price: 0.0000
RFQ -
B57560G0203H002 TDK Electronics Inc.
B57560G0203H002 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
NXFT15WF104FA2B070 Murata Electronics
NXFT15WF104FA2B070 datasheet pdf and Temperature Sensors - NTC Thermistors product details from Murata Electronics stock available at HK JDW
Price: 0.0000
RFQ -
B57861S0104F040V24 TDK Electronics Inc.
B57861S0104F040V24 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
GA10K4D25 TE Connectivity Measurement Specialties
GA10K4D25 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TE Connectivity Measurement Specialties stock available at HK JDW
Price: 0.0000
RFQ -
-
B57421V2223J62 TDK Electronics Inc.
B57421V2223J62 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
2138672833 Molex
2138672833 datasheet pdf and Temperature Sensors - NTC Thermistors product details from Molex stock available at HK JDW
Price: 0.0000
RFQ -
-
ERT-J1VT332H Panasonic Electronic Components
ERT-J1VT332H datasheet pdf and Temperature Sensors - NTC Thermistors product details from Panasonic Electronic Components stock available at HK JDW
Price: 0.0000
RFQ -
NHQMM501B320T5 Amphenol Advanced Sensors
NHQMM501B320T5 datasheet pdf and Temperature Sensors - NTC Thermistors product details from Amphenol Advanced Sensors stock available at HK JDW
Price: 0.0000
RFQ -
MF11-0030005 Cantherm
MF11-0030005 datasheet pdf and Temperature Sensors - NTC Thermistors product details from Cantherm stock available at HK JDW
Price: 0.0000
RFQ -
B57421V2102J062 TDK Electronics Inc.
B57421V2102J062 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
NTCS0805E3103JHT Vishay BC Components
NTCS0805E3103JHT datasheet pdf and Temperature Sensors - NTC Thermistors product details from Vishay BC Components stock available at HK JDW
Price: 0.0000
RFQ -
NTCASCWE3102J Vishay BC Components
NTCASCWE3102J datasheet pdf and Temperature Sensors - NTC Thermistors product details from Vishay BC Components stock available at HK JDW
Price: 0.0000
RFQ -
-
-
NTHS0805N17N1123JP Vishay Dale
NTHS0805N17N1123JP datasheet pdf and Temperature Sensors - NTC Thermistors product details from Vishay Dale stock available at HK JDW
Price: 0.0000
RFQ -
-
B57331V2683J60 EPCOS (TDK)
B57331V2683J60 datasheet pdf and Temperature Sensors - NTC Thermistors product details from EPCOS stock available at HK JDW
Price: 0.0000
RFQ -
KS103G2 Littelfuse
KS103G2 datasheet pdf and Temperature Sensors - NTC Thermistors product details from Littelfuse Inc. stock available at HK JDW
Price: 0.0000
RFQ -
-
B57861S0503J040 TDK Electronics Inc.
B57861S0503J040 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
B57431V2474K062 TDK Electronics Inc.
B57431V2474K062 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
B57881S0123J000 TDK Electronics Inc.
B57881S0123J000 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
B57561G0502H000 TDK Electronics Inc.
B57561G0502H000 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
B57620C471M62 EPCOS (TDK)
B57620C471M62 datasheet pdf and Temperature Sensors - NTC Thermistors product details from EPCOS stock available at HK JDW
Price: 0.0000
RFQ -
B57164K0330J052 TDK Electronics Inc.
B57164K0330J052 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ -
B57560G1303G005 TDK Electronics Inc.
B57560G1303G005 datasheet pdf and Temperature Sensors - NTC Thermistors product details from TDK Electronics Inc. stock available at HK JDW
Price: 0.0000
RFQ





















Need Help?

