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www.pulseeng.com
G003.U (2/07)
Pulse is a leading provider of magnetics for telecom infrastructure equipment, customer
premises equipment, audio interface applications, and emerging applications such as
VoIP. Our broad portfolio of transformers and integrated transformer modules
support T1/E1/ISDN-PRI, T3/E3/STS-1, ISDN-S, ISDN-U, Digital Audio, and DDS.
Package options include surface mount, through hole, single, dual, quad and octal
covering standard and extended temperature ranges. Many parts meet ANSI, ITU and ETSI
requirements, and many are recognized by UL, TUV, Austel and/or CSA. Numerous models
incorporate our patented “Interlock Base” construction, ensuring high reliability.
Please see our “Telecom IC Cross Reference” section that begins on page 18.
TRANSFORMERS
T1/E1/CEPT/ISDN-Pri—SINGLE, DUAL
Part RoHS-6
Turns Ratio
Package Data
Number Part Number L/W/H (in.)* Sheet
Part RoHS-6
Turns Ratio
Package Data
Number Part Number L/W/H (in.)* Sheet
SINGLE TRANSFORMERS
1.5 kV Isolation, Standard Temperature Range, THT
PE-64931 PE-64931NL 1:1:1 (1:2CS) .350 / .500 / .250 T608
PE-64933 PE-64933NL 1CT:3CT .350 / .500 / .250 T608
PE-64934 PE-64934NL 1:1 .350 / .500 / .250 T608
PE-64936 PE-64936NL 1CT:1 .350 / .500 / .250 T608
PE-64937 PE-64937NL 1:1.36 .350 / .500 / .250 T608
PE-64940 PE-64940NL 1:1:1.58 .350 / .500 / .250 T608
PE-64941 PE-64941NL 1:1:2 .350 / .500 / .250 T608
PE-64942 PE-64942NL 1:1:2.62 .350 / .500 / .250 T608
PE-64943 PE-64943NL 1CT:2CT .350 / .500 / .250 T608
PE-65351 PE-65351NL 1:2CT .350 / .500 / .250 T608
PE-65363 PE-65363NL 1:4CT .350 / .500 / .250 T608
PE-65379 PE-65379NL 1:1.14CT .350 / .500 / .250 T608
PE-65388 PE-65388NL 1:1.15CT .350 / .500 / .250 T608
PE-65389 PE-65389NL 1:1:1.266 .350 / .500 / .250 T608
PE-65415 PE-65415NL 1CT:2CT .350 / .500 / .250 T608
PE-65558 PE-65558NL 1:2.3CT .350 / .500 / .250 T608
PE-65586 PE-65586NL 1:1.36CT .350 / .500 / .250 T608
PE-65755 PE-65755NL 1CT:1CT .350 / .500 / .250 T608
PE-68644 PE-68644NL 1CT:1 .350 / .500 / .250 T608
PE-68645 PE-68645NL 1:1.36CT .350 / .500 / .250 T608
T1054 T1054NL 1:1.5CT .350 / .500 / .250 T608
T1249 T1249NL 1:1.26CT .350 / .500 / .250 T608
1.5 kV Isolation, Extended Temperature Range, THT
PE-68664 PE-68664NL 1:1/1.26 .350 / .500 / .250 T608
PE-65340 PE-65340NL 1:1.36 .350 / .500 / .250 T608
PE-65770 PE-65770NL 1:1.15CT .350 / .500 / .250 T608
PE-65771 PE-65771NL 1CT:2CT .350 / .500 / .250 T608
PE-65778 PE-65778NL 1CT:1CT .350 / .500 / .250 T608
PE-68600 PE-68600NL 1CT:3CT .350 / .500 / .250 T608
TX1252 TX1252NL 1CT:1 .350 / .500 / .250 T608
T1229 T1229NL 1:1.583CT .350 / .500 / .250 T659
1.5 kV Isolation, Extended Temperature Range, SMT
TX1281 ⎯ 1CT:1 .220 / .305 / .200 T669
TX1282 ⎯ 1.14CT:1 .220 / .305 / .200 T669
TX1283 ⎯ 1.35CT:1 .220 / .305 / .200 T669
TX1284 ⎯ 1.26CT:1 .220 / .305 / .200 T669
TX1491 ⎯ 1CT:1 .220 / .305 / .200 T669
TX1492 ⎯ 2CT:1 .220 / .305 / .200 T669
TX1314 ⎯ 1:1/1.26 .300 / .390 / .250 T678
TX1315 ⎯ 1CT:1CT .300 / .390 / .250 T678
TX1320 ⎯ 1CT:1.36CT .300 / .390 / .250 T678
3.0 kV – Reinforced Insulation per IEC 950, THT
PE-65830 PE-65830NL 1:1:1.58 .558 / .558 / .400 T608
PE-65831 PE-65831NL 1:1:2 .558 / .558 / .400 T608
3.0 kV – Reinforced Insulation per IEC 950, THT
(continued)
PE-65832 PE-65832NL 1:1.36CT .558 / .558 / .400 T608
PE-65833 PE-65833NL 1CT:2CT .558 / .558 / .400 T608
PE-65834 PE-65834NL 1:1 .558 / .558 / .400 T608
PE-65835
1
PE-65835NL 1CT:2CT .558 / .558 / .400 T608
PE-65836 PE-65836NL 1CT:3CT:1 .558 / .558 / .400 T608
PE-65837 PE-65837NL 1:1.08:1.36 .558 / .558 / .400 T608
PE-65838 PE-65838NL 1:1.14 .558 / .558 / .400 T608
PE-65839 PE-65839NL 1:1:1.266 .558 / .558 / .400 T608
PE-68646 PE-68646NL 1:1.58:2 .558 / .558 / .400 T608
PE-68788 PE-68788NL 1CT:1.41CT .558 / .558 / .400 T608
DUAL TRANSFORMERS
1.5 kV Isolation, Extended Temperature Range, THT
PE-68618 PE-686 18NL
1CT:1CT & 1CT:3CT:0.25
1.000 / .390 / .290 T608
PE-64950 PE-64950NL
1CT:1CT & 1CT:3CT:1
1.000 / .390 / .290 T608
PE-65567 PE-65567NL 1:1.15CT & 1:2CT .800 / .390 / .290 T608
PE-65568 PE-65568NL 1:1:1.266 & 1:2CT .800 / .390 / .290 T608
PE-65774 PE-65774NL 1CT:2CT & 1:1.36CT .800 / .390 / .290 T608
1.5 kV Isolation, Standard Temperature Range, THT
PE-64951 PE-64951NL 1:2CT & 1:2CT .800 / .390 / .250 T608
PE-64952 PE-64952NL 1:2CT & 1:1.36CT .800 / .390 / .250 T608
PE-64953 PE-64953NL 1:2CT & 1:2CT .800 / .390 / .250 T608
PE-64954 PE-64954NL 1CT:2CT & 1:1 .800 / .390 / .250 T608
PE-64955 PE-64955NL 1.58:2CT & 1.58:1 .800 / .390 / .250 T608
PE-64956 PE-64956NL 2:2CT & 2:1 .800 / .390 / .250 T608
PE-64957 PE-64957NL 2.62:2CT & 2.62:1 .800 / .390 / .250 T608
PE-65565 PE-65565NL 1:1.15CT & 1:2CT .800 / .390 / .290 T608
PE-65566 PE-65566NL 1:1:1.266 & 1:2CT .800 / .390 / .290 T608
1.5 kV Isolation, Standard Temperature Range, BH Package, SMT
T1136 T1136NL
1CT:1CT & 1CT:1.36CT
.505 / .375 / .245 T608
T1022 T1022NL 1CT:1CT & 1CT:1.5CT .505 / .375 / .245 T608
T1190 T1190NL 1CT:1.36CT & 1CT:1CT .505 / .375 / .245 T654
PE-65861 PE-65861NL 1CT:2CT & 1CT:2CT .505 / .375 / .245 T608
PE-65862 PE-65862NL 1CT:2CT & 1:1.36CT .505 / .375 / .245 T608
PE-65865 PE-65865NL 1:1.15CT & 1CT:2CT .505 / .375 / .245 T608
PE-65866 PE-65866NL 1:1/1.26 & 1CT:2CT .505 / .375 / .245 T608
PE-65870 PE-65870NL
1CT:1.15CT & 1CT:1.15CT
.505 / .375 / .245 T608
PE-68678 PE-68678NL 1CT:1CT & 1CT:2CT .505 / .375 / .245 T608
PE-68786 PE-68786NL
1CT:1.41CT & 1CT:1.41CT
.505 / .375 / .245 T608
T1023 T1023NL
1CT:1.41CT & 1CT:1.41CT
.505 / .375 / .245 T608
T1137 T1137NL
1CT:2.42CT & 1CT: 2.42CT
.505 / .375 / .245 T651
T1021 T1021NL
2CT:1/1.26 & 2CT:1/1.26
.505 / .375 / .245 T637
T1075 T1075NL
2CS:1.57/2 & 2CS:1.57/2
.505 / .375 / .245 T637
T1122 T1122NL 1CT:2CT & 1CT:2.3CT .505 / .375 / .245 T608
T1121 T1121NL
1CT:1.5CT & 1CT:1.5CT
.505 / .375 / .245 T608
T1286 T1286NL
1CT:2.4CT & 1CT: 2.4CT
.505 / .375 / .245 T608
1. To make a 1CT:1 ratio from a 1CT:2CT ratio, use only one-half the 2CT winding.
*L/W/H is measured on surface mount parts tip to tip (height includes wash area).
SMT - Surface Mount Package THT - Through Hole Package
TELECOMMUNICATIONS PRODUCTS
Telecommunications Products
