PFRA.185 Schurter Inc, PFRA.185 Datasheet - Page 3

• Manufacturer Part Number: PFRA.185
• Description: FUSE PTC 1.85A 30V RESET RADIAL
• Manufacturer: Schurter Inc
• Series: PFRAr
• Type: Wire Leaded PTC-Fuser

Specifications of PFRA.185

• R Min/max: 0.040 ~ 0.070 Ohm
• Voltage - Max: 30V
• Time To Trip: 8.7s
• Current - Hold (ih) (max): 1.85A
• Current - Trip (it): 3.7A
• Current - Max: 40A
• Package / Case: Radial
• Hold Current: 1.85 Amps
• Trip Current: 3.7 Amps
• Current Rating (max): 40 Amps
• Resistance: 0.11 Ohms
• Maximum Voltage: 30 VoltsDC
• Termination Style: Radial
• Mounting Style: Through Hole
• Current Rating: 40 Amps
• Dimensions: 18.4 mm L x 3 mm H x 12 mm D
• Lead Spacing: 5.8 mm
• Operating Temperature Range: - 40 C to + 85 C
• Brand/series: PFRA Series
• Current, Rating: 40 A
• Mounting Type: PCB
• Primary Type: Resettable
• Termination: Radial
• Voltage, Rating: 30 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

FUSES
Resettable fuses
Thermal Derating Chart-I
How To Order
PTC-Fuse
Style
Hold Current, I
010-1100 (100 mA–11,0 A)
Packaging Options
*Packaged per EI486-B
Note:
Add designator “009” or “010” after Packaging Option Code
to specify Models PFRA.090.009 or
PFRA.250.010.
Type
PFRA.010.X
PFRA.017.X
PFRA.020.X
PFRA.025.X
PFRA.030.X
PFRA.040.X
PFRA.050.X
PFRA.065.X
PFRA.075.X
PFRA.090.X
PFRA.090.X.009
PFRA.110.X
PFRA.135.X
PFRA.160.X
PFRA.185.X
PFRA.250.X
PFRA.250.X.010
PFRA.300.X
PFRA.400.X
PFRA.500
PFRA.600
PFRA.700
PFRA.800
PFRA.900
PFRA.1100
RA =
.2 =
.3 =
- =
/ Typ
Bulk Packaging
Tape and Reel*
Ammo Pack*
Radial Leaded Component
/ SICHERUNGEN
hold
PF
Ambient Operating Temperature
–40 ˚C
10.15
11.60
13.05
16.10
0.16
0.26
0.31
0.39
0.47
0.62
0.78
1.01
1.16
1.40
1.40
1.60
1.96
2.32
2.68
3.63
3.63
4.35
5.80
7.25
8.70
hold
RA . XXX . X
(Amps)
–20 ˚C
10.40
11.70
14.60
0.14
0.23
0.27
0.34
0.41
0.54
0.68
0.88
1.02
1.22
1.22
1.43
1.76
2.08
2.41
3.25
3.25
3.90
5.20
6.50
7.80
9.10
10.35
13.10
0.12
0.20
0.24
0.30
0.36
0.48
0.60
0.77
0.89
1.07
1.07
1.27
1.55
1.84
2.13
2.88
2.88
3.45
4.60
5.75
6.90
8.05
9.20
0 ˚C
23 ˚C
11.00
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
0.90
1.10
1.35
1.60
1.85
2.50
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
40 ˚C
0.08
0.14
0.16
0.20
0.24
0.32
0.41
0.53
0.61
0.73
0.73
0.91
1.12
1.33
1.54
2.08
2.08
2.49
3.32
4.15
4.98
5.81
6.64
7.47
9.40
50 ˚C
0.07
0.12
0.14
0.18
0.22
0.29
0.36
0.47
0.54
0.65
0.65
0.85
1.04
1.23
1.42
1.93
1.93
2.31
3.08
3.85
4.62
5.39
6.16
6.39
8.80
60 ˚C
0.06
0.11
0.13
0.16
0.19
0.25
0.32
0.41
0.47
0.57
0.57
0.75
0.92
1.09
1.26
1.70
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
7.80
70 ˚C
0.05
0.09
0.11
0.14
0.16
0.22
0.27
0.35
0.41
0.49
0.49
0.67
0.82
0.98
1.13
1.53
1.53
1.83
2.44
3.05
3.66
4.72
4.88
5.49
6.90
www.schurter.com
85 ˚C
0.04
0.07
0.08
0.10
0.12
0.16
0.20
0.26
0.30
0.36
0.36
0.57
0.70
0.83
0.96
1.30
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
5.20
PFRA
25