Product Overview
The Pulse T671.H is an octal SMT transformer module designed for T1/E1/CEPT/ISDN-PRI applications. It offers the industry's smallest quad-port transformer module, featuring a peak reflow temperature rating of 245C and an operating temperature range of -40C to +85C. With a crosstalk of -60 dB typically and an isolation voltage of 1500 Vrms, this RoHS-6 compliant module is UL recognized (some parts pending approval) and ideal for compact designs requiring reliable T1/E1/CEPT/ISDN-PRI signal integrity.
Product Attributes
- Brand: Pulse Electronics
- Compliance: RoHS-6 Compliant
- Certifications: UL recognized (some parts pending approval)
- Package Type: Octal SMT Transformer Module
Technical Specifications
| Part Number | Turns Ratio (Pri:Sec 2%) | OCL Secondary @ 25C (mH MIN) | L (H MAX) | w/w (pF MAX) | Isolation Voltage (Vrms MIN) | Package/ Schematic | Weight (grams) | Tape & Reel (per reel) | Tray (per tray) |
|---|---|---|---|---|---|---|---|---|---|
| TX1341NL | 1:2 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1344NL | 1:1 & 1:2 | 1.2 | .60 | 40 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1470NL | 1:1.41 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1471NL | 1:1 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1472NL | 1:2.4 & 1:1 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1473NL | 1:2 & 1:1 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1474NL | 1:2.42 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| TX1475NL | 1:2 & 1:1 | 1.2 | .60 | 30 | 1500 | YB/1 | 2.7 | 200 | 20 |
| General Specifications | Value |
|---|---|
| Operating Temperature Range | -40C to +85C |
| Crosstalk | -60 dB typically |
| Peak Reflow Temperature Rating | 245C |
2410121745_PULSE-TX1341NL_C6575183.pdf
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