参数资料
| 型号： | LR4-73XF |
| 厂商： | TE Connectivity |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | POLYSWITCH PTC RESET 7.3A STRAP |
| 产品培训模块： | Circuit Protection Products |
| 标准包装： | 2,000 |
| 系列： | PolySwitch® |
| 电流 - 维持(Ih)： | 7.3A |
| 电流 - 跳闸(It)： | 14.1A |
| 电流 - 最大： | 100A |
| 电压 - 最大： | 20V |
| R最小/最大： | 0.006 ~ 0.012 欧姆 |
| 跳闸时间： | 5s |
| 封装/外壳： | 带 |
| 包装： | 散装 |
| 其它名称： | E62269-000 |
PolySwitch?
PTC Devices
Overcurrent Protection Device
PRODUCT: LR4-73XF
DOCUMENT: SCD25853
PCN: E62269
REV LETTER: D
REV DATE: MAY 9, 2011
PAGE NO.: 1 OF 1
Specification Status: RELEASED
Electrical Rating
Voltage: 20V MAX
Current: 100A MAX
Nickel Leads: 0.125mm
Tape: Polyester(White)
D
A
E
C
35mm Width
Solder: Lead-free
B F
Lot Marking Ink Color (Green)
Marking:
Manufacturer's Mark
ORIENTATION MARK(Blue)
E7X
Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A B
C
D
E
G
MIN MAX MIN MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
mm:
in*:
45.4 47.6 7.9 8.5
(1.79) (1.87) (0.31) (0.33)
0.6
(0.02)
1.0
(0.04)
4.6
(0.18)
6.2
(0.24)
4.6
(0.18)
6.2
(0.24)
5.9
(0.23)
6.1
(0.24)
*Rounded off approximation
TABLE I I. PERFORMANCE RATINGS: (As measured in Mull er Kelvin clips model BU-75K.)
I HOLD
CURRENT TRIP LIMITS
TIME TO
TRIP
REFERENCE
RESISTANCE
ONE-HOUR
POST-TRIP
TRIPPED-
STATE
RESISTANCE
POWER
DISSIPATION
AMPS
20°C
AMPS
AT 0°C
AMPS
AT 20°C
AMPS
AT 60°C
AMPS
AT --°C
SECONDS AT
20°C,30.0A
OHMS
AT 20°C
OHMS
AT 20°C
WATTS AT
20°C, 20V
HOLD
HOLD
TRIP
HOLD TRIP HOLD
TRIP HOLD TRIP
TYP MAX MIN MAX
MIN MAX
TYP MAX
7.3
8.6 16.6
7.3 14.1
5.4 10.5 -- -- -- 5 0.008 0.011
0.008
0.015
-- 3.3
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL, TUV, CSA
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.
? 2004, 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All rights reserved.
相关PDF资料 |
PDF描述 |
|---|---|
| LR4-900F | POLYSWITCH PTC RESET 9A STRAP |
| LSFC | FUSE CABINET SPARE POWR-GARD |
| LSP1800AJR-S | LED SHUNT PROTECTOR 18V SMD |
| LT300603CR | FUSEBLOCK CLASS T 60A 3 POLE |
| LT4356CS-3#TRPBF | IC SURGE STOPPER ADJ 16-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LR478 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:REGULATOR+RESET IC |
| LR478_11 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:REGULATOR+RESET IC |
| LR478-2.5V | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478-3.3V | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
| LR478-3.4V | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:LINEAR INTEGRATED CIRCUIT |
发布紧急采购，3分钟左右您将得到回复。