Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

Audio Transformers

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Length RoHS Status Lead Free Current Rating Number of Pins Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Approval Agency Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Current Number of Functions Physical Dimension Power Rating Frequency Range JESD-30 Code Qualification Status Shielding Termination Style Output Voltage Number of Outputs Output Power Input Voltage-Nom Trim/Adjustable Output Analog IC - Other Type Output Voltage-Max Operating Frequency-Max Operating Frequency-Min DC Resistance (DCR) Transformer Type Insertion Loss Input Voltage (Min) Input Voltage (Max) Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Return Loss Voltage - Isolation Efficiency (Main Output) Output Voltage-Min Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level
SP-66 SP-66 Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks PCB, Through Hole Bulk Red-Spec Active Not Applicable PC Pin ROHS3 Compliant Lead Free 1mA 6 Unknown 100kHz 11.811mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V 0.465 11.80mm 1mA 50mW 300Hz~100kHz PC Pin 50mW 1kOhm Audio Coupling 1:1 1000VRMS @ 1 Second 10kCT ±2dB 1kOhm 1.3kOhm
40-18082 40-18082 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
146G 146G Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 146 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.6mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 8mA 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 250CT ±1dB 8 11Ohm 700mOhm 700mW
40-18056 40-18056 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
SP-21 SP-21 Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks PCB, Through Hole Bulk Red-Spec Active Not Applicable 7 PC Pin EAR99 ROHS3 Compliant Lead Free 1mA 6 Unknown 100kHz 11.811mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 150V HYBRID 0.465 11.80mm 1mA 1 50mW 300Hz~100kHz R-PSIP-T7 Not Qualified PC Pin 15V 2 50mW 12V NO DC-DC REGULATED POWER SUPPLY MODULE 15.45V 1.05kOhm Audio Coupling 10.8V 13.2V 2.24:1 1000VRMS @ 1 Second 70% 14.55V 10kCT ±2dB 2kCT 1.05kOhm 330Ohm
MET-31-T MET-31-T Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Bulk 2007 MET Active Not Applicable PC Pin EAR99 10.41mm ROHS3 Compliant Lead Free 600 11.811mm 7.87mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 3mA L10.41XB7.87XH11.81 (mm) 50mW 300Hz~100kHz Unshielded PC Pin 100kHz 0.3kHz 95Ohm Data/Voice Coupling 3mA 1:1 1000VRMS @ 1 Second 600CT ±2dB 70Ohm 95Ohm
40-18095 40-18095 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
TY-401P TY-401P Triad Magnetics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Through Hole Bulk 2007 TY Active Not Applicable PC Pin 20.83mm ROHS3 Compliant Lead Free 90mA 6 Unknown 4kHz 19.1mm 18.16mm Through Hole 18.143695g -20°C~85°C 0.820Lx0.715W 20.83mmx18.16mm 0.750 19.05mm 90mA 300Hz~3.5kHz PC Pin Data/Voice Coupling 1.75dB Typ 1.75 dB 1:1.07 15dB Typ 1500VAC 600CT ±0.5dB 600CT 76.53Ohm 108Ohm -45dB~7dB
AEE19-3460 AEE19-3460 Allied Components International 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 - - Allied Components International Through Hole - -20°C ~ 85°C 0.827" L x 0.787" W (21.00mm x 20.00mm) - PC Pin Impedance Matching - 1:1 - 1000V - 820Ohm 1.08kOhm -
143B 143B Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 143 Active Wire Leads EAR99 ROHS3 Compliant 17.5mm Chassis Mount 0.031lb 14.06g 1.000Lx0.690W 25.40mmx17.53mm 0.690 17.53mm 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 3.2 ±1dB 4k 400mOhm 245Ohm 15mW
807A 807A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER ±0.5dB 15dB
146B 146B Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 146 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 20mA 700mW 150Hz~15kHz Unshielded Wire Leads Economical Open Type 1 dB 48CT ±1dB 3.2 2.4Ohm 300mOhm
1620A 1620A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk A Obsolete 1 (Unlimited) Chassis Mount 3.5lbs 1.6kg 3.500Lx2.500W 88.90mmx63.50mm 3.060 77.72mm 30Hz~30kHz Wire Leads Push-Pull Audiophile, Ultra-Linear - Tube Output 2000V @ 1 Second 6.6kCT ±1dB 4 8 16 66.16Ohm 74.93Ohm 170mOhm 300mOhm 440mOhm 20W
146S 146S Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 146 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.031lb 14.06g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 2mA 700mW 150Hz~15kHz Unshielded Wire Leads 220Ohm Economical Open Type 1 dB 4kCT ±1dB 8 220Ohm 700mOhm
TTC-5017 TTC-5017 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Through Hole Bulk 2002 TTC Active 1 (Unlimited) PC Pin EAR99 15mm RoHS Compliant Lead Free 4 12mm UL60950 Through Hole 0.591Lx0.571W 15.00mmx14.50mm 0.472 12.00mm 200Hz~4kHz PC Pin 0.2kHz 59Ohm Data/Voice Coupling 1.5dB Max @ 1kHz 1.5 dB 1:1 14dB Min @ 200Hz ~ 4kHz 1875VRMS @ 1 Second 600 ±0.5dB 59Ohm 59Ohm
40-18000 40-18000 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
145O 145O Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Chassis Mount Bulk 2000 145 Active Not Applicable Wire Leads EAR99 ROHS3 Compliant 20.574mm Chassis Mount 0.088lb 39.92g 1.630Lx0.880W 41.40mmx22.35mm 0.810 20.57mm 4mA 135mW 150Hz~15kHz Unshielded Wire Leads 850Ohm Economical Open Type 4mA 1 dB 15k ±1dB 200CT 850Ohm 10Ohm
149G 149G Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Bulk 149 Active PC Pin EAR99 ROHS3 Compliant 20.8mm Through Hole 0.063lb 28.58g 1.060Lx0.820W 26.92mmx20.83mm 0.820 20.83mm 29mA 200Hz~15kHz Unshielded PC Pin Economical Open Type 0.5dB 1 dB 600 ±1dB 600 150/150 92Ohm 58Ohm 200mW
40-18006 40-18006 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
40-18039 40-18039 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
40-18092 40-18092 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
MET-36 MET-36 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 25 Weeks Through Hole Bulk 1999 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant 4.5mA 5 600 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 300Hz~100kHz PC Pin GENERAL PURPOSE AUDIO TRANSFORMER 13.7:1 500VRMS @ 30 Seconds 600CT ±2dB 3.2 60Ohm 700mOhm 50mW
812 812 Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Chassis Mount Bulk 800 Obsolete Not Applicable PC Pin 44.45mm RoHS Compliant 600 65.024mm 31.75mm Chassis Mount 0.5lb 226.8g 1.752Lx1.252W 44.50mmx31.80mm 2.559 65.00mm 400μA 50Hz~15kHz Shielded Solder Lug Broadcast Quality 1dB 1 dB 750V 500 125/125 ±0.5dB 40k 10k/10k 3.11Ohm 1.432kOhm 15dB
844A 844A Hammond Manufacturing 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 800A Active Not Applicable ROHS3 Compliant Chassis Mount 1.250 31.75mm 50Hz~15kHz Wire Leads BROADCAST AUDIO TRANSFORMER ±0.5dB 15dB
40-18016 40-18016 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
40-18112 40-18112 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
40-18004 40-18004 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
MET-29 MET-29 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 25 Weeks Through Hole Bulk 1999 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant 5 unknown 100kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 3mA 300Hz~100kHz PC Pin 80Ohm Data/Voice Coupling 1.22:1 1000VRMS @ 30 Seconds 900CT ±2dB 600 80Ohm 95Ohm 50mW
MET-27 MET-27 Tamura 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 25 Weeks Through Hole Bulk 1999 MET Active 1 (Unlimited) PC Pin EAR99 RoHS Compliant Lead Free 6 15kHz 11.8mm Through Hole -20°C~85°C 0.409Lx0.310W 10.40mmx7.87mm 0.465 11.80mm 3mA 300Hz~100kHz PC Pin 95Ohm Data/Voice Coupling 1.29:1 500VRMS @ 30 Seconds 1kCT ±2dB 600CT 95Ohm 85Ohm 50mW
40-18088 40-18088 TubeDepot 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Active
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support