参数资料
| 型号： | RTEF120-2 |
| 厂商： | TE Connectivity |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | POLYSWITCH RTE SERIES 1.20A HOLD |
| 标准包装： | 3,000 |
| 系列： | PolySwitch® |
| 电流 - 维持(Ih)： | 1.2A |
| 电流 - 跳闸(It)： | 2.3A |
| 电流 - 最大： | 40A |
| 电压 - 最大： | 33V |
| R最小/最大： | 0.074 ~ 0.120 欧姆 |
| 跳闸时间： | 3.5s |
| 封装/外壳： | 径向 |
| 包装： | 带卷 (TR) |
| 其它名称： | C54248-000 |
PolySwitch?
PRODUCT: RTEF120
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PTC Devices
Overcurrent Protection Device
DOCUMENT: SCD25188
PCN: D04822
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
TF120
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*:
-- 7.4 -- 12.2
-- (0.29) -- (0.48)
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
HOLD
1.2
AMPS
AT 20 ? C
HOLD TRIP
1.2 2.3
OHMS
AT 20 ? C
MIN MAX
0.074 0.120
SECONDS AT
20 ? C, 6.0A
MAX
3.5
SECONDS
AT 20 ? C
MAX
0.180
WATTS
AT 20 ? C
TYP
0.78
* Values specified were determined using PCB’s w/ 0.050 x 1oz Cu traces
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| RTEF120-AP | 制造商:TE Connectivity 功能描述:RESET,33V MAX,40A IMAX,1.2A IHOLD,2.3A ITRIP,RADIAL,AMMO,HAZ - Bulk |
| RTEF120-OBS | 制造商:TE Connectivity 功能描述: |
| RTEF135 | 功能描述:可复位保险丝 Radial Lead 1.35A 33V 40A Imax RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| RTEF135-2 | 功能描述:可复位保险丝 Radial Lead 1.35A 33V 40A Imax RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C |
| RTEF135-AP | 制造商:TE Connectivity 功能描述:RESET,33V,40A IMAX,1.35A IHOLD,2.5A ITRIP,RADIAL,AMMO,HAZMAT - Bulk |
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