Quick Product Finder - By Series Name AC - Low cost 50/60Hz Current Transformers AEP - ADSL Line Transformers APT - ADSL Line Transformers AS - High Frequency Current Sensors ASM - 50/60Hz Current Transformers CA - Common mode Chokes for power Line CCJ - SMD Compact Common Mode Chokes CD - Double Chokes for ISDN U Interface CK - Current compensated chokes, data line filtering CMJ - SMD Miniature Common Mode Chokes CMO - Octal Common Mode Chokes for Quad Port T1/E1 CQ - Quad Chokes for ISDN S Interface CUJ - SMD Miniature Common Mode chokes CFJ - SMD 2,3,4 Data Line filter chokes DJ - Linear Storage Chokes DJE - E3/T3 Transformers DP - Power Inductors EPU - ISDN U Interface - Compact EP Series FCJ - Dual Fibre Channel 75 Ohm Coaxial/150 Ohm STP HF - SMPS Transformers HPT - HDSL Line Transformers HVM - ISDN S Interface Modules - TH, IEC950 Certified IS2M - E1/T1/S2M Single Transformers ISM - ISDN S Interface Modules - TH, Standard ISF - ISDN S Interface Transformers - TH Horizontal ISHF - ISDN S Interface Transformers - TH to IEC950 3kV ISU - ISDN U Interface - Standard RM & Pot Core Series ISV - ISDN S Interface Transformers - Through-Hole Vertical LP - SMD Chokes LTM - 56kbps Modem Transformers MAJ - ISDN S Interface Modules - SMD Compact MHJ - ISDN S Interface Modules - SMD 3kV MJM - E1/T1/S2M Dual Transformers MJQ - E1/T1/S2M Quad Port Modules MSJ - ISDN S Interface Modules - SMD Standard MUJ - ISDN S Interface Modules - SMD Miniature SA - High Efficiency Chokes SD - High Stability Chokes SEP - SHDSL & SDSL Line Transformers SHJ - ISDN S Interface Transformers - SMD 3kV Series SMJ - ISDN S Interface Transformers - SMD Compact SW - 50kHz & 150kHz National's simple switcher chokes SWJ - ISDN S Interface Transformers - SMD Standard Series TAM - Ethernet AUI Transformers TCJ - 150 Ohm Twinax cable Dual Gigabit Tx TDJ - General Purpose Transformers TE - 10/100BaseT Single Port Modules TED - 10/100BaseT Dual Port Modules TEQ - 10/100BaseT Quad Port Modules TGJ - Coupling Transformers - General Purpose TRJ - Pulse Transformers for RF Applications TEXD - Auto MDI/MDIX 10/100BaseT Dual Port Modules TEXQ - Auto MDI/MDIX 10/100BaseT Quad Port Modules TGS - 1000BaseT Single Port Modules TGQ - 1000BaseT Quad Port Modules TM - 10BaseT Single Port Modules TMQ - 10BaseT Quad Port Modules U - ISDN U Interface Transformers - 2.5kV UAJ - ISDN U Interface Modules - SMD UHF - ISDN U Interface Transformers - 4.0kV UHJ - ISDN U Interface Transformers - SMD - 3.0kV UMF - ISDN U Interface Modules - Through-Hole UMJ - ISDN U Interface Transformers - SMD - 1.5kV UMV - ISDN U Interface Modules - Through-Hole - Vertical UTM - ATM 25MBPS Pulse Transformers UWJ - ISDN U Interface Transformers - SMD - 0.5kV VDSL Module - 82312 58-xxxx-xxx-D Series - DIN Rail Mounting Transformers 6400K Series - 35VA-160VA PCB Mounting Transformers 6500K Series - 35VA-160VA PCB Mounting Transformers 60000 Series - Mini Power Transformers 62000 Series - Mini Power Transformers 70000K Series - PCB Mounting Transformers 72400K Series - PCB Mounting Transformers 82312 - VDSL Module 0015P1-2-0xx Series - Standard Power Transformers 0030P1-2-0xx Series - Standard Power Transformers 0050P1-2-0xx Series - Standard Power Transformers 0080P1-2-0xx Series - Standard Power Transformers 0120P1-2-0xx Series - Standard Power Transformers 0160P1-2-0xx Series - Standard Power Transformers 0225P1-2-0xx Series - Standard Power Transformers 0300P1-2-0xx Series - Standard Power Transformers 0500P1-2-0xx Series - Standard Power Transformers

E1/T1/CEPT/ISDN-PRI - T3/E3/D3/STS-1 Interface Transformers

for Telecommunication Products

Talema have designed a range of E1/T1 PRI/CEPT transformers & Modules

E1-T1 Brochure   

E1-T1 Pulse Cross reference  

E1-T1 Tape & Reel details

IC-Transformer Selection guide (Quick Reference)

IC-Transformer Selection guide with transformer details

	MJM Series	Miniature SMD Dual interface transformers ; 16 terminals, 0.05 inch (1.27mm) pitch
	MJS Series	SMD Dual interface transformers ; 12 terminals, 0.1 inch (2.54mm) pitch
	MJS-A Series	SMD Dual interface transformers with CM Choke ; 12 terminals, 0.1 inch (2.54mm) pitch
	82219	Dual SMD transformer Module with both Transmit & Receive transformers
	MJQ Series	Transformer Modules for Quad Ports
	IS2M Series	Single THT Interface transformers
	19649	S2M Interface transformers
	19794	S2M Single Interface transformers
	MJE Series	Single SMD Interface transformers
	MGJ Series	Dual port SMD Transformer Modules with CM Choke on Tx and Rx channels
	20362	Octal 75/120 Ohm Matching Transformer Module

T3 / DS3 / E3 / STS-1

T3/DS3/E3/STS-1 Selection Guide

	DJE Series	SMD Interface Transformers for 75 ohm Bandwidth applications
	DJM Series	SMD Dual Wideband Interface Transformers
	DTM Series	T3/DS3/E3/STS-1 Tri-Port Transformer Modules

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