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DS21Q48B
DS21Q48B
503-DS21Q48B
144-BBGA
144 TerminationsDS21Q48 Telecom device
In Stock : 999
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Product Details
Purchasing and Inquiry
DS21Q48B Overview
A 144-BBGA package saves space on a board.A Tray-packing method is used to pack telecommunications equipment.A Surface Mount mounting type is used.The voltage supplied to 4.75V~5.25V can improve efficiency.Operating temperatures of -40°C~85°C can ensure reliable performance.Telecom switching configuration contains 144 terminations.The voltage it operates at is 5V.Telecom switching's base part number of DS21Q48 can be used to find more related parts.A 95mA-volt supply current is used to operate telecom equipment .The telecommunications device is part of the Digital Transmission Interfaces subcategory.
DS21Q48B Features
Available in the 144-BBGA package
DS21Q48B Applications
There are a lot of Maxim Integrated DS21Q48B Telecom applications.
- ISDN Primary Rate Interfaces (PRA)
- Frame Relay Switches and Access Devices (FRADS)
- Home Side Box
- CSU/DSU E1 Interface
- Voice over IP/DSL
- Dual battery supply voltage SLICs
- E3/DS3 Access Equipment
- M13 MUX
- E1 LAN/WAN Routers
- Digital Cross-Connect Systems
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. RFQ (Request for Quotations)It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
Payment Method
| The fee is charged according to the rule of PayPal. | |
| East West Bank charge US$30.00 banking fee. | |
| The fee is charged according to the rule of PayPal. | |
| Western Union charge US$0.00 banking fee. |
Shipping
| DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
| UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
| FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
| Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
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DS21Q48B
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