ZKB421 Datasheet PDF – Trigger Transformer

Part Number : ZKB421

Function : KBC Series SCR Trigger transformer

Manufacturers : KCB

Image and Pinouts :

ZKB421 datasheet

 

Description :

– Closed directly welded on PCB

– Mechanical and environmental isolation capability, high dielectric strength between windings.

– Self constitue the required ratio to fit the trigger requirements.

– Use as a normal pulse transformer can complete with all the capacity SCR.

Reference Site : http://www.bjrtd.com/htm/kcb.htm

Other data sheets within the file :

KCB-01/K202A, KCB-02A, KCB-02B, KCB-02C, KCB-05/K101A

 

ZKB421 Datasheet PDF Download


ZKB421 pdf

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T3049NL PDF Datasheet – T3/DS3/E3 Eight Transformer

Part Number : T3049NL

Function : T3/DS3/E3/STS-1 TRANSFORMERS

Package : SOP 32 Pin Type

Manufactures : Pulse ( www.pulseeng.com )

Images :

1 page
T3049NL image

Description :

T3/DS3/E3/STS-1 TRANSFORMERS Eight Transformers Designed for T3, DS3, E3 and STS-1 Interface Eight transformers in a surface mount package Models matched to leading transceiver ICs Return loss meets requirements of G.703 Recognized by UL1950 (some parts pending approval) Isolation voltage: 1500Vrms Electrical Specifications @ 25°C RoHS-5 RoHS-6 Turns Ratio OCL Primary Compliant PN# Compliant PN# (Pri:Sec ±2%) @ 25°C (µH MIN) T3048 T3048NL 1:1 40 LL CW/W (µH MAX) (pF MAX) .150 10 Isolation Voltage (Vrms MIN) 1500 Package/ Schematic YB/1 Primary

Features :

1. Eight transformers in a surface mount package

2. Models matched to leading transceiver ICs

3. Return loss meets requirements of G.703

4. Recognized by UL1950 (some parts pending approval)

5. Isolation voltage: 1500Vrms

.20/tube Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 Pulse Worldwide Headquarters 12220 World Trade Dr. San Diego, CA 92128 U.S.A. www.pulseeng.com TEL: 858 674 8100 FAX: 858 674 8262 Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany Tel: 49 7032 7806 116 Fax: 49 7032 7806 135 Pulse China Headquarters No. 1 Industrial District Changan, Dongguan China Tel: 86 769 85538070 Fax: 86 769 85538870 Pulse North China Room 1503 XinYin Building No. 888 YiShan Rd. Shanghai 200233 China Tel: 86 21 54643211/2 Fax: 86 21 54643210 Pulse South Asia 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 Tel: 65 6287 8998 Fax: 65 6280 0080 Pulse North Asia No. 26 Kao Ching Rd. Yang Mei Chen Taoyuan Hsien Taiwan, R. O. C. Tel: 886 3 4641811 Fax: 886 3 4641911 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright, 2006. Pulse Engineering, Inc. All rights reserved. www.pulseeng.com T663.B (9/06) […]

 

T3049NL Datasheet