Surface Mount PTC (PSMD1210)

Description

It is a surface mount resettable overcurrent protection device designed for compact electronics, offering a holding current range from 0.05A to 2.6A.

Specifications

Application
All high-density boards
Product Features
Small Surface mount, Solid state, Faster time to trip than standard SMD devices Lower resistance than standard SMD devices
Operation Current
50mA~1.5A
Maximum Voltage
6V~60V
Temperature Range
-40ºC to +85ºC

Electrical Characteristics (23ºC)

Part Number
I hold (A)
I trip (A)
V max (Vdc)
I max (A)
Pd max (W)
Maximum Time To Trip
Resistance
Current (A)
Time (A)
R min (Ω)
R1 max (Ω)
PSMD005-1210
0.05
0.15
60
10
0.60
0.25
1.50
3.60
50.00
PSMD010-1210
0.10
0.25
60
10
0.60
0.50
1.50
2.10
15.00
PSMD020-1210
0.20
0.40
30
10
0.60
8.00
0.02
0.80
5.00
PSMD035-1210
0.35
0.70
20
40
0.60
8.00
0.20
0.32
1.30
PSMD050-1210
0.50
1.00
16
40
0.60
8.00
0.10
0.25
0.90
PSMD075-1210
0.75
1.50
8
40
0.60
8.00
1.10
0.13
0.40
PSMD110-1210
1.10
2.20
6
40
0.80
8.00
0.30
0.007
0.21
PSMD150-121
1.50
3.00
6
40
0.80
08.00
0.50
0.04
0.12

Physical Dimensions (mm)

Part Number
A
B
C
D
Min
Max
Min
Max
Min
Max
Min
PSMD005-1210
3.00
3.43
2.35
2.80
0.60
1.15
0.25
PSMD010-1210
3.00
3.43
2.35
2.80
0.06
1.15
0.25
PSMD020-1210
3.00
3.43
2.35
2.80
0.45
0.85
0.25
PSMD035-1210
3.00
3.43
2.35
2.80
0.45
0.75
0.25
PSMD050-1210
3.00
3.43
2.35
2.80
0.40
0.75
0.25
PSMD075-1210
3.00
3.43
2.35
2.80
0.35
0.70
0.25
PSMD110-1210
3.00
3.43
2.35
2.80
0.90
1.30
0.25
PSMD150-121
3.00
3.43
2.35
2.80
1.45
2.25
0.25

Pad Layout - Solder Reflow And Rework Recommendation

Pad Dimensions (mm)
Device
A Nominal
B Nominal
C Nominal
PSMD005-1210
2.00
1.00
2.80
PSMD010-1210
2.00
1.00
2.80
PSMD020-1210
2.00
1.00
2.80
PSMD035-1210
2.00
1.00
2.80
PSMD050-1210
2.00
1.00
2.80
PSMD075-1210
2.00
1.00
2.80
PSMD110-1210
2.00
1.00
2.80
PSMD150-121
2.00
1.00
2.80

Part No

PSMD1210

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