Semiconductors
Passive Components
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Optoelectronics
For Reference Only
| Part Number | TX1287 |
| OEMstron Part # | TX1287 |
| Manufacturer | Pulse Electronics Network |
| Category | Power › Transformers › Pulse Transformers |
| Description | TRANSFORMER TELECOM DUAL T1/E1 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TX1287 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 20 - Jan 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
TX1287 Specifications
| Part Number | TX1287 | |
| Brand | Pulse Electronics Network | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Transformers | |
| Subcategory | Pulse Transformers | |
| Manufacturer | Pulse Electronics Network | |
| Series | - | |
| Transformer Type | T1/E1 (Dual) | |
| Inductance | 1.2mH, 1.2mH | |
| ET (Volt-Time) | - | |
| Turns Ratio - Primary:Secondary | 1CT:2.42CT, 1CT:2.42CT | |
| Mounting Type | Surface Mount | |
| Size / Dimension | 0.505" L x 0.280" W (12.83mm x 7.11mm) | |
| Height - Seated (Max) | 0.245" (6.22mm) | |
| Operating Temperature | -40°C ~ 85°C |
TX1287 Documents
Industry Leaders in Quality
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And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
TX1287NLT D# V72:2272_07344403 Pulse Electronics Corporation |
Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Compliant
|
Americas - 0 |
|
TX1287T D# V36:1790_07344404 Pulse Electronics Corporation |
Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Not Compliant
|
Americas - 1200 |
|
TX1287 D# V36:1790_07344401 Pulse Electronics Corporation |
Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Not Compliant
|
Americas - 0 |
|
TX1287NL D# V79:2366_17791719 Pulse Electronics Corporation |
Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD |
Americas - 1084 |
| Part Number | Description | Stock |
|
TX1287NLT D# TX1287NLT Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Tape and Reel (Alt: TX1287NLT) RoHS: Compliant
|
Americas - 0 |
|
TX1287T D# TX1287T Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Tape and Reel (Alt: TX1287T) RoHS: Not Compliant
|
Americas - 0 |
|
TX1287 D# TX1287 Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Rail/Tube (Alt: TX1287) RoHS: Not Compliant
|
Americas - 0 |
|
TX1287NL D# TX1287NL Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Rail/Tube (Alt: TX1287NL) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
TX1287NL D# TX1287NL Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount (Alt: TX1287NL) RoHS: Compliant
|
Asia - 0 |
| Part Number | Description | Stock |
|
TX1287NL D# TX1287NL Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount (Alt: TX1287NL) |
Europe - 0 |
|
TX1287NLT D# TX1287NLT Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Tape and Reel (Alt: TX1287NLT) |
Europe - 0 |
|
TX1287 D# TX1287 Pulse Electronics Corporation |
Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount (Alt: TX1287) RoHS: Not Compliant
|
Europe - 0 |
| Part Number | Description | Stock |
|
TX1287 Pulse Electronics Corporation |
160 |
| Part Number | Description | Stock |
|
TX1287 CTS Corporation |
OSC XO 14.318MHZ HCMOS TTL SMD |
1000 |
|
TX1287T CTS Corporation |
OSC XO 14.318MHZ HCMOS TTL SMD |
1000 |
|
TX1287NL Pulse Engineering Inc |
Pulse TX1287NL |
34 |
|
TX1287NLT Pulse Electronics Corporation |
Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD |
Contact Us |
| Part Number | Description | Stock |
|
TX1287 D# 553-1178-ND Pulse Electronics Corporation |
TRANSFORMER TELECOM DUAL T1/E1 |
Temporarily Out of Stock |
|
TX1287NL D# 553-3920-5-ND Pulse Electronics Corporation |
XFRMR 1CT:2.42CT/1CT:2.42CT SMD |
Temporarily Out of Stock |
|
TX1287T D# 1840-1170-1-ND Pulse Electronics Corporation |
PULSE XFMR 1CT:2.42CT TX/RX |
410 In Stock |
|
TX1287NLT D# 1840-1272-2-ND Pulse Electronics Corporation |
XFRMR 1CT:2.42CT/1CT:2.42CT SMD |
Temporarily Out of Stock |
|
CB3LV-5I-14M318000 D# 110-CB3LV-5I-14M318000TR-ND CTS Corporation |
XTAL OSC XO 14.3180MHZ HCMOS TTL |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
TX1287T Pulse Electronics Corporation |
In stock shipping within 2days |
198 |
| Part Number | Description | Stock |
|
CB3LV-5I-14M318000 CTS Corporation |
14.318MHz XO (Standard) HCMOS, TTL Oscillator 3.3V Enable/Disable 4-SMD, No Lead RoHS: Compliant
pbFree: Yes
|
0 Reel |
|
TX1287NLT Pulse Electronics Corporation |
RoHS: Compliant
pbFree: Yes
|
0 |
|
TX1287NL Pulse Electronics Corporation |
RoHS: Compliant
pbFree: Yes
|
0 |
| Part Number | Description | Stock |
|
TX1287T Maxim Integrated Products |
OEM/CM QUOTES ONLY | NO BROKERS |
3808 |
|
TX1287 PUL |
OEM/CM QUOTES ONLY | NO BROKERS |
338 |
|
MD25F5R7NTX12871 POS |
OEM/CM QUOTES ONLY | NO BROKERS |
110 |
|
TX1287NLT PULSE ELECTRONICS NETWORK |
OEM/CM QUOTES ONLY | NO BROKERS |
714 |
|
TX1287NL PULSE ELECTRONICS NETWORK |
OEM/CM QUOTES ONLY | NO BROKERS |
803 |
| Part Number | Description | Stock |
|
TX1287 Pulse Electronics Corporation |
40 |
| Part Number | Description | Stock |
|
CB3LV-5I-14M318000 CTS Corporation |
RoHS: Compliant
|
0 |
|
TX1287NLT Pulse Electronics Corporation |
RoHS: Compliant
|
0 |
|
TX1287 Pulse Electronics Corporation |
RoHS: Not Compliant
|
0 |
|
TX1287T Pulse Electronics Corporation |
RoHS: Not Compliant
|
0 |
|
TX1287NL Pulse Electronics Corporation |
RoHS: Compliant
|
0 |
| Part Number | Description | Stock |
|
TX1287T Pulse Electronics Corporation |
OEM/CM Immediate delivery |
98 |
|
TX1287NL Pulse Electronics Corporation |
OEM/CM Immediate delivery |
15500 |
|
TX1287NLT Pulse Electronics Corporation |
OEM/CM Immediate delivery |
12550 |
|
TX1287FNLT Pulse Electronics Corporation |
OEM/CM Immediate delivery |
12550 |
| Part Number | Description | Stock |
|
TX1287 D# 673-TX1287 Pulse Electronics Corporation |
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port RoHS: Not Compliant
|
508 |
|
TX1287NL D# 673-TX1287NL Pulse Electronics Corporation |
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port RoHS: Compliant
|
553 |
|
TX1287NLT D# 673-TX1287NL673-T Pulse Electronics Corporation |
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port RoHS: Compliant
|
600 |
| Part Number | Description | Stock |
|
TX1287NLT D# NS-TX1287NLT Pulse Electronics Corporation |
OEM/CM ONLY |
2388 |
|
TX1287 D# NS-TX1287 Pulse Electronics Corporation |
OEM/CM ONLY |
4466 |
|
TX1287NL D# NS-TX1287NL Pulse Electronics Corporation |
OEM/CM ONLY |
9798 |
|
TX1287T D# NS-TX1287T Pulse Electronics Corporation |
OEM/CM ONLY |
1892 |
| Part Number | Description | Stock |
|
TX1287 Pulse Electronics Corporation |
RoHS: Not Compliant
|
0 |
|
TX1287NL Pulse Electronics Corporation |
RoHS: Compliant
|
0 |
|
CB3LV-5I-14M318000 CTS Corporation |
RoHS: Compliant
|
0 |
|
TX1287NLT Pulse Electronics Corporation |
RoHS: Compliant
|
0 |
|
TX1287T Pulse Electronics Corporation |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
TX1287 Pulse Engineering Inc |
128 | |
|
TX1287NL Pulse Electronics Corporation |
TELECOM TRANSFORMER |
63 |
| Part Number | Description | Stock |
|
TX1287T D# 000000000000801724 Pulse Electronics Corporation |
Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD |
0 |
|
TX1287NL D# 000000000001646112 Pulse Electronics Corporation |
Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD |
0 |
|
TX1287NLT D# 000000000001646113 Pulse Electronics Corporation |
Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD |
0 |
|
TX1287 D# 000000000000711995 Pulse Electronics Corporation |
Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD |
0 |
| Part Number | Description | Stock |
|
TX1287 Pulse Electronics Corporation |
OEM/CM ONLY |
622 |
|
MD25F5R7NTX1287.1 |
OEM/CM ONLY |
119 |
|
TX1287NLT Pulse Electronics Corporation |
OEM/CM ONLY |
695 |
|
TX1287NL Pulse Engineering Inc |
OEM/CM ONLY |
141 |
|
TX1287T Pulse Electronics Corporation |
OEM/CM ONLY |
823 |
| Part Number | Description | Stock |
|
TX1287NL Pulse Electronics Corporation |
IN stock Immediate delivery |
15485 |
|
TX1287T Pulse Electronics Corporation |
IN stock Immediate delivery |
93 |
|
TX1287NLT Pulse Electronics Corporation |
IN stock Immediate delivery |
12565 |
|
TX1287FNLT Pulse Electronics Corporation |
IN stock Immediate delivery |
12565 |
| Part Number | Description | Stock |
|
TX1287T Pulse Electronics Corporation |
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port pbFree: Pb-Free
|
Americas - 1800 |
|
TX1287NL Pulse Electronics Corporation |
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port pbFree: Pb-Free
|
Americas - 0 |
| Part Number | Description | Stock |
|
TX1287NL Pulse Engineering Inc |
shipping today |
4996 |
|
TX1287 Pulse Engineering Inc |
shipping today |
5599 |
| Part Number | Description | Stock |
|
TX1287T D# 48406052 Pulse Electronics Corporation |
Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD RoHS: Not Compliant
|
Americas - 1200 |
|
TX1287NL D# 53410551 Pulse Electronics Corporation |
Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD |
Americas - 1084 |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
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