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T4031 Small Signal Transformer For Applications in 2B1Q and 4B3T Coding
Description:
ISDN U-INTERFACE TRANSFORMERS SMALL SURFACE MOUNT PACKAGE For Applications
in 2B1Q and 4B3T Coding.
Feature:
| Electrical Specifications @ 25°C | |||||||
| Part Number | Turns Ratio Line:Chip (±2%) | Line Side Pins | OCL Line side (mH) | DCR Line Side (Ω) | DCR Chip Side (Ω) | Isolation Voltage (Vrms MIN) | Idc (mA) |
| T4031 | 1.65CS:1CT | (1-5) | 13-18 | 14.00 MAX | 7.00 MAX | 1500 | 50 |
| T4032 | 1.25CS:1CT | (1-5) | 11.9-16.1 | 6.40 MAX | 4.40 MAX | 1500 | 50 |
| T4033 | 1.25CS:1CT | (1-5) | 25.5-30.5 | 15.66 MAX | 10.65 MAX | 1500 | 40 |
| T4043* | 2CS:1CS | (1-5) | 13.5-16.5 | 7.00 MAX | 3.50 MAX | 1500 | 50 |
| T4067 | 1.32CS:1 | (1-5) | 7.5-8.3 | 2.50 MAX | 2.50 MAX | 1500 | 50 |
| Additional Specifications | ||
| Part Number | Return Loss | Longitudinal Balance |
| T4031 | 10 kHz to 25 kHz @ 20 dB MIN | 281 Hz to 40 kHz @ 55 dB MIN |
| T4032 | 15 kHz to 50 kHz @ 16 dB MIN | 20 kHz to 150 kHz @ 40 dB MIN |
| T4033 | 10 kHz to 25 kHz @ 20 dB MIN | 281 Hz to 40 kHz @ 55 dB MIN |
| T4043* | 10 kHz to 25 kHz @ 20 dB MIN | 281 Hz to 40 kHz @ 55 dB MIN |
| T4067 | 15 kHz to 50 kHz @ 16 dB MIN | 15 kHz to 50 kHz @ 40 dB MIN |
T4031 Small Signal Transformer For Applications in 2B1Q and 4B3T Coding
Shape and Dimensions:
Product Picture:
T4031 Small Signal Transformer For Applications in 2B1Q and 4B3T Coding
HOW TO ORDER
1. Please send me your datasheet or part number you need.
2. We will offer the replacement quotation for your reference
3. The free samples are available for your approval.
4. After sample testing, we will step into the mass order.
5. The Proforma Invoice will send for your confirmation
6. After the goods finished, we send the goods to you and tell you the tracking number.
7. We will track your goods until you receive the goods.
Remarks:
1. Sample orders are avaliable.
2. Price is negotiable for orders of large quantity.
3. Customized orders (OEM/ODM orders) are avaliable.
4. Contact us for available flavors list. International Certifications:
1. ISO9001:2008
2. UL
3. Reach
4. RoHs
Our service:
1. 100% tested before shipping
2. Have alternative for Halo, Pluse, , We-online, Chilisin, Coilcraft......Same quality but better price
3. Free sample available
4. Provide new design for customer