Datasheet

Cartridge and Axial Lead Fuses
5×20mm > Medium Acting > 201P Series
201P Series, 5×20mm, Medium–Acting Fuse
RoHS
Description
5×20mm Medium–Acting, Time-lag, Glass Body
Cartridge Fuse.
Features
• Visual fault indication
• Worldwide availability
• Direct solderable or
plug-in versions
• RoHS compliant and
Lead-free
Applications
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Agency Approvals
Agency
Agency File Number
E67006
Ampere Range
Electrical Characteristics for Series
0.050A-1.25A
% of Ampere
Rating
Opening Time
150
1 Hour Minimum
210
600 s Maximum
Additional Information
Datasheet
Resources
Samples
400
40 ms Minimum 2 s Maximum
1000
5 ms Minimum 90 ms Maximum
Electrical Characteristic Specifications by Item
Nominal
Resistance
Cold Ohms
(mohms)
Nominal
Melting Integral
10 x IN
max. (A2s)
Voltage
Drop 1.0 x IN
max. (mV)
Power
Dissipation
1.5 x IN
max. (W)
Agency
Approvals
9200
0.00900
640
0.10000
x
7400
0.01100
600
0.10000
x
5330
0.01700
540
0.20000
x
0.03100
500
0.20000
x
Amp
Code
Amp
Rating
Voltage
Rating
0050
0.050
250V
0063
0.063
250V
0080
0.080
250V
0100
0.100
250V
3550
Interrupting Rating
0125
0.125
250V
2650
0.05700
440
0.20000
x
0160
0.160
250V
1780
0.08500
400
0.20000
x
0200
0.200
250V
1250
0.12000
340
0.30000
x
0250
0.250
250V
870
0.13000
320
0.30000
x
0315
0.315
250V
590
0.16000
300
0.30000
x
0400
0.400
250V
435
0.28000
230
0.40000
x
0500
0.500
250V
160
0.35000
210
0.40000
x
80A @ 250V AC
0630
0.630
250V
130
0.80900
190
0.50000
x
0800
0.800
250V
85
1.10000
170
0.60000
x
1100
1.000
250V
70
2.00000
160
0.70000
x
1125
1.250
250V
50
5.12000
160
0.80000
x
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 07/08/15
Cartridge and Axial Lead Fuses
5×20mm > Medium Acting > 201P Series
Temperature Re-rating Curve
Average Time Current Curves
00
0,0
10
I-t Characteristics
,00
10
(Min-Max Limit)
DIN 41571, T.2 (32mA ... 1.25A)
0
0
1,0
0
10
10
Time (sec.)
0
1
0.1
Note:
Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
1
0.0
01
0.0
1
1.5
2
3
4
I Fault / I Rated
5
6
7
8 9 10
15
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
260
Wave Parameter
240
220
Preheat:
200
(Depends on Flux Activation Temperature)
180
160
140
120
80
60
40
Lead-Free Recommendation
(Typical Industry Recommendation)
Temperature Minimum:
100°C
Temperature Maximum:
Preheat Time:
150°C
60-180 seconds
100
Solder Pot Temperature:
260°C Maximum
Solder Dwell Time:
2-5 seconds
Time (Seconds)
Cooling Time
Preheat Time
Dwell Time
230
240
220
210
200
190
180
170
160
150
140
130
120
110
90
100
80
70
60
50
40
20
0
0
30
20
10
Temperature (°C) - Measured on bottom side of board
300
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/08/15
Cartridge and Axial Lead Fuses
5×20mm > Medium Acting > 201P Series
Product Characteristics
Body: Glass
End Caps: Nickel–plated brass
Optional Holders: Nickel-plated caps
Tin-plated wires
Materials
Product
Marking
Cap1: Brand mark, current and voltage ratings
Cap2: Series and agency approval marks
Solderability
MIL-STD-202, Method 208
Soldering Heat
Resistance
260ºC, 10 sec. (IEC 60068-2-20)
Dimensions
Operating Temperature
-25ºC to +70ºC
Climatic Category
-25ºC/+70ºC/21 days
(IEC 60068-1-3)
Stock Conditions
-10ºC to +60ºC RH,
≤ 75% yearly average, without dew,
maximum value for 30 days-95%
Vibration Resistance
24 cycles at 15 min. each
(EN 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
Part Numbering System
201 xxxx 0 xx 1 P
max. 5.5
Series
Ø 5.2 +0.1/-0.2
Current Rating Code
20 +0.5/-0.5
Refer to Amp Code column of
Electrical Characteristics Table
0.65 +0.04/-0.01
Ø 5.9
Filler
Packaging Code
21 +0.5/-0.5
Refer to below Packaging
Filler
103.5 max.
Lead-free
Optional Holders
Packaging
Packaging Code
Packing Option
Quantity
00
Bulk
1000
02
Bulk
100
30
Bulk with Four Color Code
1000
43
Tape and Reel
1250
53
Tape and Reel with Four Color Code
1250
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/08/15