SMD050-2018 Datasheet, PDF (1/1 Pages) Tyco Electronics – Circuit Protection PTC Devices

Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: [phone]
Fax: [phone]
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
F
Marking:
C
B
A05
Manufacturer’s Mark
Part Identification
D
E
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 MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
mm: 4.72 5.44 -- 1.78 4.22 4.93 0.25 0.36 0.25 0.36 0.30 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**
AMPERES AMPERES AMPERES
AT 0°C
AT 20°C
AT 70°C
HOLD TRIP HOLD TRIP HOLD TRIP
0.70 1.61 0.55 1.20 0.36 0.67
TIME TO
TRIP **
SECONDS
AT 20°C, 2.5A
MAX
5.0
RESISTANCE TRIPPED-STATE
VALUES
POWER
DISSIPATION**
OHMS
WATTS AT
AT 20°C
20°C
MIN MAX*
MAX
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:
CAUTION:
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.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.