PolySwitch?
PTC Devices
Overcurrent Protection Device
PRODUCT: RHEF050
DOCUMENT: SCD25583
REV LETTER: E
REV DATE: MARCH 07, 2013
PAGE NO.: 1 OF 1
Specification Status: Released
Electrical Rating
Voltage: 30V MAX
Current: 40A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
24 AWG Tin Plated Copper Clad Steel
Part Marking:
Manufacturer’s Mark
H0.5
and Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A B C D
E
MIN MAX MIN MAX MIN MAX MIN MAX
MIN
MAX
mm:
-- 7.4 -- 12.7 4.3 5.8 7.6 --
--
3.0
in*:
-- (0.29) -- (0.50) (0.17) (0.23) (0.30)
--
--
(0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD
RATED
CURRENT
CURRENT
RATINGS
TIME TO
TRIP
INITIAL
RESISTANCE
VALUES
ONE-HOUR
POST-TRIP
RESISTANCE
NOMINAL
TRIPPED
POWER
STANDARD
TRIP
DISSIPATION
AMPS
AT 25°C
AMPS AT
25°C
SECONDS AT
25°C, 2.5A
OHMS
AT 25°C
OHMS
AT 25°C
WATTS AT
25°C 30V
HOLD
HOLD
TRIP
MAX
MIN MAX
MAX
0.50
0.50 0.92
2.5
0.48 0.78
1.1
0.9
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.
? 2004, 2013 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.
相关PDF资料
RHEF070-AP POLYSWITCH PTC RESET .7A AMMO
RHEF100-AP POLYSWITCH PTC RESET 1A AMMO
RHEF1000-2 POLYSWITCH PTC RESET 10A HLD T/R
RHEF1100 POLYSWITCH PTC RESET 11A HOLD
RHEF1300-2 POLYSWITCH PTC RESET 13A HLD T/R
RHEF1400 POLYSWITCH PTC RESET 14A HOLD
RHEF1500-2 POLYSWITCH PTC RESET 15A HLD T/R
RHEF200-2 POLYSWITCH PTC RESET 2A HLD T/R
相关代理商/技术参数
RHEF050S 功能描述:可复位保险丝 Radial Lead .5A 30V 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
RHEF050US 功能描述:可复位保险丝 - 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
RHEF050US-2 功能描述:可复位保险丝 - 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
RHEF070 功能描述:可复位保险丝 RHEF070 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
RHEF070-2 功能描述:可复位保险丝 RHEF070-2 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
RHEF070-AP 功能描述:可复位保险丝 - 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
RHEF070S-1.73 功能描述:可复位保险丝 - 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
RHEF070U 功能描述:可复位保险丝 RHEF070U 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