参数资料
型号: RTEF190
厂商: TE Connectivity
文件页数: 1/1页
文件大小: 0K
描述: POLYSWITCH RTE SERIES 1.90A HOLD
产品培训模块: Circuit Protection Products
产品目录绘图: RTEF Series Front
标准包装: 500
系列: PolySwitch®
电流 - 维持(Ih): 1.9A
电流 - 跳闸(It): 3A
电流 - 最大: 40A
电压 - 最大: 33V
R最小/最大: 0.045 ~ 0.063 欧姆
跳闸时间: 3.5s
封装/外壳: 径向
包装: 散装
其它名称: D81514-000
PolySwitch?
PRODUCT: RTEF190
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PTC Devices
Overcurrent Protection Device
DOCUMENT: SCD25190
PCN: D81514
REV LETTER: OBSOLETE(D)
REV DATE: OCTOBER 10, 2011
PAGE NO.: 1 OF 1
Specification Status: Released
Electrical Rating
Voltage:
Current:
33V MAX
40A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
Meets UL94 V-0 Requirements
Lead Material:
24 AWG Tin Plated Copper Clad Steel
Marking:
Manufacturer’s Mark
33
TF190
and Voltage
Part Identification
Lot Identification
(can be on back)
TABLE I. DIMENSIONS:
A B
C
D
E
MIN MAX MIN MAX
MIN
MAX
MIN
MAX
MIN
MAX
mm:
in*:
-- 8.9 -- 13.5
-- (0.35) -- (0.53)
4.3
(0.17)
5.8
(0.23)
7.6
(0.30)
--
--
--
--
3.0
(0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD
RATED
CURRENT*
CURRENT
RATINGS
INITIAL
RESISTANCE
VALUES
TIME TO TRIP
R 1 MAX
1 HR. POST
TRIP
RESISTANCE
TRIPPED-
STATE
POWER
DISSIPATION
STANDARD
TRIP
AMPS
AT 20 ? C
AMPS
AT 20 ? C
OHMS
AT 20 ? C
SECONDS AT
20 ? C, 9.5A
SECONDS
AT 20 ? C
WATTS
AT 20 ? C
HOLD HOLD TRIP MIN MAX MAX MAX
1.90 1.90 3.0 0.045 0.063 3.5 0.092
* Values specified were determined using PCB’s w/ 0.050 x 1 oz Cu traces
TYP
0.90
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
Materials Information
UL, CSA, TUV
PS300
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
ROHS Compliant
ELV Compliant
Pb-Free
? 2005, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company.
All rights reserved.
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