參數(shù)資料
型號(hào)： SMD050-2018
英文描述： Circuit Protection PTC Devices
中文描述： PTC的電路保護(hù)裝置
文件頁(yè)數(shù)： 1/1頁(yè)
文件大?。?/td> 22K
代理商： SMD050-2018
Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
Circuit Protection
PTC Devices
Overcurrent Protection Device
PRODUCT: SMD050-2018
DOCUMENT: SCD 24697
PCN: 175564
REV LETTER: E
REV DATE: JANUARY 22, 2002
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Ratings
Voltage: 57 V
DC
Current: 10 A
Marking:
A05
Manufacturer’s Mark
Part Identification
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
D
A
E
B
C
F
TABLE I. DIMENSIONS:
A
MIN
MAX
mm: 4.72
5.44
in*: (0.186) (0.214)
B
C
D
E
F
MIN
--
--
MAX
1.78
(0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.014) (0.012) (0.018)
MIN
4.22
MAX
4.93
MIN
0.25
MAX
0.36
MIN
0.25
MAX
0.36
MIN
0.30
MAX
0.46
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
CURRENT RATINGS**
TIME TO
TRIP **
RESISTANCE
VALUES
TRIPPED-STATE
POWER
DISSIPATION**
WATTS AT
20°C
MAX
0.8
AMPERES
AT 0°C
HOLD TRIP HOLD TRIP HOLD TRIP
0.70
1.61 0.55
AMPERES
AT 20°C
AMPERES
AT 70°C
SECONDS
AT 20°C, 2.5A
MAX
5.0
OHMS
AT 20°C
MIN
0.2
MAX*
0.7
1.20
0.36
0.67
*Maximum resistance is measured 1 hour after reflow
**Values specified were determined using PCB's with 0.030"x1.5ounce copper traces
Reference Documents:
PS300, E.N. SMD 1.0x
Precedence:
This specification takes precedence over documents referenced herein.
Effectivity:
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SMD050-2018-2 功能描述:可復(fù)位保險(xiǎn)絲 .55A 57V 10A Imax RoHS:否 制造商:Bourns 電流額定值: 電阻:7.5 Ohms 最大直流電壓: 保持電流:0.1 A 安裝風(fēng)格:SMD/SMT 端接類型:SMD/SMT 跳閘電流:0.6 A 引線間隔: 系列:MF-PSHT 工作溫度范圍:- 40 C to + 125 C
SMD0503 制造商:PETERMANN 制造商全稱:PETERMANN 功能描述:TIGHT TOLERANCE / TIGHT STABILITY AVAILABLE
SMD0503-2 制造商:PETERMANN 制造商全稱:PETERMANN 功能描述:TIGHT TOLERANCE / TIGHT STABILITY AVAILABLE
SMD0503-2CC 制造商:PETERMANN 制造商全稱:PETERMANN 功能描述:HIGH RELIABILITY FOR LOW COST
SMD0503-4 制造商:PETERMANN 制造商全稱:PETERMANN 功能描述:TIGHT TOLERANCE / TIGHT STABILITY AVAILABLE
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