37312500410 [LITTELFUSE]
Electric Fuse, Fast Blow, 2.5A, 250VAC, 50A (IR), Through Hole, TE5, HALOGEN FREE AND ROHS COMPLIANT;
| 型号： | 37312500410 |
| 厂家： | 
LITTELFUSE |
| 描述： | Electric Fuse, Fast Blow, 2.5A, 250VAC, 50A (IR), Through Hole, TE5, HALOGEN FREE AND ROHS COMPLIANT 电路保护 |
| 文件： | 总3页 (文件大小：626K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Radial Lead Fuses
TR5® > Fast-Acting Fuse > 373 Series
RoHS
Pb
373 Series, TR5 Fuse, Fast Acting
Description
TheTR5® 373 Series fuses are fast–acting 250V rated and
designed in accordance to UL 248–14.
Features
• Reduced PCB space
requirements
• Vibration resistant
• Lead-free, Halogen free
and RoHS compliant
• Direct solderable or
plug-in versions
• Available from 0.050A
to 10A
• Internationally approved
• Low internal resistance
• Shock safe casing
Agency Approvals
Agency
Agency File Number
Ampere Range
51378
0.050A - 6.3A
Applications
• Battery Chargers
• Power supplies
E67006
0.050A - 10A
• Consumer Electronics
• Industrial Controllers
Additional Information
Electrical Characteristics
% of Ampere
Ampere Rating
OpeningTime
Rating
50mA - 6.3A
8A - 10A
5 Seconds, Max.
60 Seconds, Max.
200%
ꢀaꢁasꢂeeꢁ
Resꢀuꢁꢂes
ꢀaꢁꢂles
Electrical Characteristics
Nominal
Cold
Resistance
(Ohms)
Voltage
Drop
1.0×IN
Power
Dissipation
1.0×IN
Melting
Integral
10×IN
Agency Approvals
Amp
Code
Rated
Current
Voltage
Rating
Breaking
Capacity
®
max. (mV)
max. (mW)
max. (A2s)
0050
0063
0080
0100
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
1500
1630
1800
2100
50mA
63mA
80mA
100mA
125mA
160mA
200mA
250mA
315mA
400mA
500mA
630mA
800mA
1.00A
1.25A
1.60A
2.00A
2.50A
3.15A
4.00A
5.00A
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
250V
7.6250
4.6900
3.6500
8.9000
6.0550
4.1310
3.2260
2.2240
1.5150
0.2200
0.1570
0.1180
0.0970
0.0710
0.0665
0.0480
0.0359
0.0305
0.0240
0.0185
0.0144
0.0133
0.0074
0.0059
1400
1300
1200
1100
1000
950
850
750
650
230
220
210
200
190
180
170
160
150
140
130
120
115
70
85
100
110
125
155
170
190
205
95
0.0001
0.0002
0.0004
0.0013
0.0019
0.0040
0.0065
0.0140
0.0320
0.0160
0.0250
0.0450
0.0690
0.1250
0.2000
0.3800
0.6300
1.2000
1.9000
3.5000
6.2000
9.1000
30.0000
55.0000
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
110
135
160
190
225
275
320
375
445
520
630
1000
1600
2000
50A@250VAC
6.30A
8.00A1
10.00A1
120
110
1 Conducting path cross-section minimum ≥ 0.2mm2
Notes:
1) 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
2) Resistance is measured at 10% of rated current, 25ºC.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Application testing is strongly recommended.
Revised: 12/03/15
Radial Lead Fuses
TR5® > Fast-Acting Fuse > 373 Series
Temperature Re-rating Curve
AverageTime Current Curves
140
120
100
80
100000
10000
1000
100
60
ꢏꢐꢊꢋ
40
20
0
-40
-20
0
20
40
60
80
ꢀꢁꢂꢃꢄꢅꢆ ꢆꢄꢁꢇꢄRꢀꢆꢈRꢄ ꢉꢊꢋꢌ
10
Note
1. Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
1
0.100
0.010
0.001
0.02
0.100
1
10
100
CURRENT IN AMPERES
Soldering Parameters -Wave Soldering
ꢆꢀꢀ
ꢁꢄꢀ
ꢁꢃꢀ
ꢁꢂꢀ
ꢁꢁꢀ
ꢁꢀꢀ
ꢅꢄꢀ
ꢅꢃꢀ
ꢅꢂꢀ
ꢅꢁꢀ
ꢅꢀꢀ
ꢄꢀ
Recommended Process Parameters:
Wave Parameter
Preheat:
(Depends on Flux ActivationTemperature)
Temperature Minimum:
Temperature Maximum:
PreheatTime:
Lead-Free Recommendation
(Typical Industry Recommendation)
100°C
150°C
60-180 seconds
Solder PotTemperature:
Solder DwellTime:
260°C Maximum
2-5 seconds
ꢃꢀ
ꢂꢀ
ꢁꢀ
ꢀ
Recommended Hand-Solder Parameters:
Time (Seconds)
Solder IronTemperature: 350°C +/- 5°C
HeatingTime: 5 seconds max.
Preheat Time
Cooling Time
Dwell Time
Note:These devices are not recommended for IR or
Convection Reflow process.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/03/15
Radial Lead Fuses
TR5® > Fast-Acting Fuse > 373 Series
Product Characteristics
Base/Cap: BrownThermoplastic
Polyamide PA 6.6, UL 94 V-0
Operating Temperature
Climatic Category
-40ºC to +85ºC (consider de-rating)
Materials
Round Pins: Copper, Tin-plated
-40ºC/+85ºC/21 days
(EN 60068-1,-2-1,-2-2,-2-78)
+10ºC to +60ºC
RH ≤ 75% yearly average, without
dew, maximum value for 30 days-
95%
24 cycles at 15 min. each
(IEC 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10G’s acceleration
Lead Pull Strength
Solderability
10 N (IEC 60068-2-21)
260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
Stock Conditions
Soldering Heat
Resistance
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Vibration Resistance
Part Numbering System
Dimensions
∅ 8.5
∅ 0.6
373 xxxx 0000
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
Packaging Code
0000 Tape/Ammopack (1,000 pcs.)
0410 Short Leads - Bulk (1,000 pcs.)
0430 Short Leads - Bulk (200 pcs.)
5.08
Holes in PCB
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Packaging
Quantity &
Packaging Option
373 Series
Tape & Ammopack
Packaging Specification
Quantity
Taping Width
Packaging Code
N/A
N/A
N/A
1,000
1,000
200
0000
0410
0430
N/A
N/A
N/A
Short Leads
Short Leads
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/03/15
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