SMD050-2018 [TE]
Circuit Protection PTC Devices; 电路保护PTC器件
| 型号： | SMD050-2018 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Circuit Protection PTC Devices |
| 文件： | 总1页 (文件大小：15K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRODUCT: SMD050-2018
Tyco / Electronics
Circuit Protection®
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
DOCUMENT: SCD 24697
PCN: 175564
REV LETTER: E
REV DATE: JANUARY 22, 2002
PAGE NO.: 1 OF 1
PTC Devices
Overcurrent Protection Device
Specification Status: Released
Maximum Electrical Ratings
Voltage: 57 VDC
C
Current: 10 A
F
Marking:
B
A05
D
E
Manufacturer’s Mark
Part Identification
A
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
TABLE I. DIMENSIONS:
A
B
C
D
E
F
MIN
mm: 4.72
MAX
5.44
MIN
--
MAX
1.78
MIN
4.22
MAX
4.93
MIN
0.25
MAX
0.36
MIN
0.25
MAX
0.36
MIN
0.30
MAX
0.46
in*: (0.186) (0.214)
--
(0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS**
TIME TO
TRIP **
RESISTANCE TRIPPED-STATE
VALUES
POWER
DISSIPATION**
WATTS AT
20°C
AMPERES
AT 0°C
AMPERES
AT 20°C
AMPERES
AT 70°C
SECONDS
AT 20°C, 2.5A
MAX
OHMS
AT 20°C
HOLD TRIP HOLD TRIP HOLD TRIP
MIN MAX*
MAX
0.70 1.61 0.55 1.20 0.36 0.67
5.0
0.2
0.7
0.8
*Maximum resistance is measured 1 hour after reflow
**Values specified were determined using PCB's with 0.030"x1.5ounce copper traces
Reference Documents:
Precedence:
Effectivity:
PS300, E.N. SMD 1.0x
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
CAUTION:
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
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