参数资料
型号: RXEF020-2
厂商: TE Connectivity
文件页数: 1/1页
文件大小: 0K
描述: POLYSWITCH RXE SERIES 0.20A
产品培训模块: Circuit Protection Products
产品目录绘图: RXEF0(10,10-2,20,20-2)
标准包装: 3,000
系列: PolySwitch®
电流 - 维持(Ih): 200mA
电流 - 跳闸(It): 400mA
电流 - 最大: 40A
电压 - 最大: 72V
R最小/最大: 1.830 ~ 2.750 欧姆
跳闸时间: 2.2s
封装/外壳: 径向,圆盘
包装: 带卷 (TR)
产品目录页面: 2401 (CN2011-ZH PDF)
其它名称: A27863-000
RXEF020-2-ND
RXEF020TR
PolySwitch?
PTC Devices
Overcurrent Protection Device
PRODUCT: RXEF020
DOCUMENT: SCD25215
REV LETTER: H
REV DATE: DECEMBER 06, 2011
PAGE NO.: 1 OF 1
Specification Status: Released
Electrical Rating
Voltage: 72 V max (AC or DC)
Current: 40 A max (AC or DC)
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
X20
and Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A B
C
D
E
MIN MAX MIN MAX
MIN
MAX
MIN
MAX
MIN
MAX
mm:
in*:
-- 7.4 -- 11.7
-- (0.29) -- (0.46)
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
RATINGS
INITIAL
RESISTANCE
TIME TO TRIP
ONE HOUR
POST-TRIP
TRIPPED- STATE
POWER DISSIPATION
CURRENT
VALUES
RESISTANCE
STANDARD
TRIP
AMPERES
AT 20 ° C
HOLD
0.20
AMPERES
AT 20 ° C
HOLD TRIP
0.20 0.40
OHMS
AT 20 ° C
MIN MAX
1.83 2.75
SECONDS AT
20 ° C, 1.0A
MAX
2.2
OHMS
AT 20 ° C
NOMINAL
4.40
WATTS
AT 20 ° C
NOMINAL
0.41
WATTS
AT 20 ° C
MAX
0.64
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
Halogen Free*
HF
* Halogen Free refers to: Br ≤ 900ppm, Cl ≤ 900ppm, Br+Cl ≤ 1500ppm.
? 2005, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company.
All rights reserved.
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