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China Signal Isolation Transformer PULSE PE-65861NL for T1 CEPT ISDN PRI High Speed Telecom Applications for sale

Signal Isolation Transformer PULSE PE-65861NL for T1 CEPT ISDN PRI High Speed Telecom Applications

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

Pulse Electronics offers a comprehensive range of T1/CEPT/ISDN-PRI Transformers designed for high-speed telecommunications interfaces. These transformers are engineered to meet stringent industry standards, including ITU-T G.703, and are matched to leading transceiver ICs. They provide essential functions such as signal isolation, impedance matching, and common-mode noise rejection, ensuring reliable performance in T1 (1.544 Mbps), CEPT (2.048 Mbps), and ISDN Primary Rate (PRI) applications. Available in various package types including Surface Mount (SMT) and Through Hole, with standard and extended temperature ranges, these transformers are suitable for diverse application needs requiring robust EMI reduction and signal integrity.

Product Attributes

  • Brand: Pulse Electronics
  • Certifications: UL recognized (some parts pending approval), RoHS-6 Compliant
  • Material: UL94-VO approved materials for flammability
  • Peak Reflow Temperature Rating: 245C

Technical Specifications

General Specifications:

Feature Specification
Isolation Voltage 1500 Vrms (minimum)
Common Mode Rejection Ratio (CMRR) > 50 dB at 1 MHz
Crosstalk Attenuation (Dual Packages) Typically 50 dB or better (100 kHz to 10 MHz)
ET Product 10 V-sec minimum
Balance Characteristics Meets FCC Part 68 requirements
Surge Voltage Capability Meets stringent regulatory documents with proper suppression devices
Operating Temperature (Standard) 0C to +70C
Operating Temperature (Extended) -40C to +85C

Model Specific Data:

Part Number Package Type Turns Ratio (Pri:Sec %) OCL (mH MIN) L (H MAX) w/w (pF MAX) DCR Pri ( MAX) DCR Sec ( MAX) Primary Pins Weight
PE-68841NL Dual SMT (AN/2) 1CT:2CT & 1CT:2CT (2%) 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.70 & 1.70 12-10, 4-6 4.0 grams
PE-68822NL Dual SMT (AN/1) 1CT:2CT & 1:1.36CT (2%) 1.60 & 1.60 1.00 & 0.80 60 & 55 1.70 & 1.70 2.00 & 1.70 12-10, 4-6 4.0 grams
PE-68826NL Dual SMT (AN/4) 1:1/1.26 & 1:2CT (2%) 1.20 & 1.20 0.80 & 0.80 50 & 60 1.00 & 1.00 1.10 & 1.70 12-10, 4-6 4.0 grams
PE-68828NL Dual SMT (AN/2) 1CT:1CT & 1CT:1CT (2%) 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.00 1-3, 4-6 4.0 grams
PE-68874NL Dual SMT (AN/2) 1CT:1.15CT & 1CT:1.15CT (2%) 1.20 & 1.20 0.80 & 0.80 50 & 50 1.20 & 1.20 1.40 & 1.40 1-3, 4-6 4.0 grams
PE-68877NL Dual SMT (AN/2) 1CT:1CT & 1CT:2CT (2%) 1.20 & 1.20 0.80 & 0.80 50 & 50 1.00 & 1.00 1.00 & 1.80 1-3, 4-6 4.0 grams
PE-68884NL Dual SMT (AN/2) 1CT:1.36CT & 1CT:1.36CT (2%) 1.20 & 1.20 0.80 & 0.80 50 & 50 1.20 & 1.20 1.40 & 1.40 1-3, 4-6 4.0 grams
PE-68646NL Dual SMT (AN/3) 1CT:2CT & 1:1 (2%) 1.20 & 1.20 0.30-0.55 & 0.80 30 & 30 0.70 & 0.70 1.20 & 0.70 1-3, 5-6 4.0 grams
PE-68836NL Dual SMT (AN/5) 1:1/1.26 & 1:1/1.26 (2%) 1.50 & 1.50 0.40 & 0.40 45 & 35 0.80 & 0.80 1.00 & 1.00 12-10, 9-7 4.0 grams
PE-65861NL Dual SMT (BH/1) 1CT:2CT & 1CT:2CT (5%) 1.20 & 1.20 0.60 & 0.60 30 & 30 0.70 & 0.70 0.70 & 0.70 16-14, 6-8 1.0 grams
PE-65870NL Dual SMT (BH/1) 1CT:1.15CT & 1CT:1.15CT (5%) 1.20 & 1.20 0.60 & 0.60 30 & 30 0.70 & 0.70 0.70 & 0.70 1-3, 6-8 1.0 grams
PE-68678NL Dual SMT (BH/1) 1CT:1CT & 1CT:2CT (5%) 1.20 & 1.20 0.60 & 0.60 30 & 30 0.70 & 0.70 0.70 & 0.70 16-14, 6-8 1.0 grams
PE-68786NL Dual SMT (BH/1) 1CT:1.4CT & 1CT:1.41CT (5%) 1.00 & 1.00 0.60 & 0.60 30 & 30 0.70 & 0.70 0.70 & 0.70 16-14, 11-9 1.0 grams
T1023NL Dual SMT (BH/1) 1CT:1.4CT & 1CT:1.41CT (5%) 1.00 & 1.00 0.60 & 0.60 30 & 30 0.70 & 0.70 0.70 & 0.70 1-3, 11-9 1.0 grams
T1021NL Dual SMT (BH/1) 2CT:1/1.26CT & 2CT:1/1.26 (5%) 1.50 & 1.50 0.50 & 0.50 40 & 40 0.70 & 0.70 0.70 & 0.70 1-3, 11-9 1.0 grams
T1137NL Dual SMT (BH/1) 1CT:2.42CT & 1CT:2.42CT (5%) 1.20 & 1.20 0.60 & 0.60 25 & 25 0.70 & 0.70 0.70 & 0.70 1-3, 6-8 1.0 grams
T1146NL Dual SMT (BH/4) 1:2/2.4 & 1CT:2CT (5%) 1.00 & 1.00 1.00 & 1.00 35 & 35 0.80 & 0.80 0.80 & 0.80 1-3, 6-8 1.0 grams
TX1188NL Dual SMT (BH/1) 1CT:2CT & 1CT:2CT (5%) 1.20 & 1.20 0.60 & 0.60 30 & 30 0.70 & 0.70 0.70 & 0.70 1-3, 6-8 1.0 grams
TX1089NL Dual SMT (BH/1) 1CT:1CT & 1CT:1CT (5%) 1.20 & 1.20 0.80 & 0.80 30 & 30 0.70 & 0.70 0.70 & 0.70 1-3, 6-8 1.0 grams
TX1467NL Dual SMT (BH/3) 1CT:1CT & 1CT:2CT (5%) 1.20 & 1.20 0.80 & 0.80 30 & 30 1.00 & 1.00 1.00 & 1.00 16-14, 11-9 1.0 grams
PE-65830NL Single (IS/3) 1.27CS:1 (5%) 0.800 0.60 15 0.70 0.50 1-5 4 grams
PE-65832NL Single (IS/4) 1:1.36CT (5%) 1.20 0.60 35 0.70 0.90 10-6 4 grams
PE-65833NL Single (IS/1) 1CT:2CT (5%) 1.20 0.30-0.55 20 0.50 0.90 1-5 4 grams
PE-65834NL Single (IS/2) 1:1 (5%) 1.20 0.50 20 0.50 0.50 1-5 4 grams
PE-65835NL Single (IS/1) 1CT:2CT (5%) 1.20 0.80 15 0.70 1.10 1-5 4 grams
PE-65838NL Single (IS/4) 1:1.14CT (5%) 1.50 1.00 30 0.70 0.90 10-6 4 grams
PE-65839NL Single (IS/4) 1:1/1.26 (5%) 1.50 0.60 35 0.70 1.10 10-6 4 grams
PE-68646NL Single (IS/4) 1:1.58/2 (5%) 1.50 0.70 20 0.70 1.20 10-6 4 grams
PE-64931NL Single Through Hole (HC/2) 1:1:1 (1:2CS) (2%) 1.20 0.50 25 0.70 0.70 & 0.70 1-2 2 grams
PE-64934NL Single Through Hole (HC/1) 1:1w (2%) 1.20 0.50 25 0.70 0.70 1-2 2 grams
PE-64936NL Single Through Hole (HC/3) 1CT:1 (2%) 1.20 0.80 25 0.70 0.70 1-5 2 grams
PE-64937NL Single Through Hole (HC/1) 1:1.36 (2%) 1.20 0.80 35 0.70 0.80 5-6 2 grams
PE-65351NL Single Through Hole (HC/3) 1:2CT (2%) 1.20 0.70 0.50 0.70 1.30 2-6 2 grams
PE-65363NL Single Through Hole (HC/5) 1:4CT (2%) 0.50 1.00 40 0.70 1.50 1-5 2 grams
PE-65388NL Single Through Hole (HC/3) 1:1.15CT (2%) 1.50 0.60 35 0.70 0.90 2-6 2 grams
PE-65389NL Single Through Hole (HC/3) 1:1/1.26 (2%) 1.50 0.40 40 0.70 0.90 2-6 2 grams
PE-65415NL Single Through Hole (HC/4) 1CT:2CT (2%) 1.20 0.70 30 0.70 1.20 1-5 2 grams
PE-68644NL Single Through Hole (HC/3) 1CT:1 (2%) 0.70 0.70 20 0.20 0.80 1-5 2 grams
PE-65770NL Single Through Hole (HC/3) 1:1.15CT (2%) 1.50 0.80 40 0.90 1.00 2-6 2 grams
PE-65771NL Single Through Hole (HC/4) 1CT:2CT (2%) 1.20 1.00 50 1.00 2.00 2-6 2 grams
PE-65778NL Single Through Hole (HC/4) 1CT:1CT (2%) 1.20 1.00 40 1.00 1.00 1-5 2 grams
TX1252NL Single Through Hole (HC/3) 1CT:1 (2%) 1.20 1.00 40 1.00 1.00 1-5 2 grams
PE-64952NL Dual Through Hole (HD/2) 1:2CT & 1:1.36 (5%) 1.20 & 1.20 0.50 & 0.80 35 & 35 0.80 & 0.80 1.20 & 1.00 14-12, 5-7 2.3 grams
PE-65565NL Dual Through Hole (TD/1) 1:1.15CT & 1:2CT (5%) 1.50 & 1.20 0.60 & 0.50 35 & 40 0.70 & 0.70 1.10 & 1.30 14-12, 5-7 2.6 grams

Common Mode Chokes:

Part Number Package Type Turns Ratio (5%) OCL (H MIN) Weight
PE-65554NL Through Hole (IN/1) 1:1:1:1 24.0 2 grams
PE-65555NL Through Hole (IN/1) 1:1:1:1 8.0 2 grams
PE-65854NL Surface Mount (SH/1) 1:1:1:1 47.0 0.3 grams
PE-65857NL Surface Mount (LA/2) 1:1:1:1 24.0 2.5 grams

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Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Sellina

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