0677.800DRT4 [LITTELFUSE]
Electric Fuse, Slow Blow, 0.8A, 250VAC, 250VDC, 35A (IR), Through Hole,;
| 型号： | 0677.800DRT4 |
| 厂家： | 
LITTELFUSE |
| 描述： | Electric Fuse, Slow Blow, 0.8A, 250VAC, 250VDC, 35A (IR), Through Hole, 电路保护 |
| 文件： | 总3页 (文件大小：668K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Axial Lead & Cartridge Fuses
3.6x10mm > Time-Lag Fuse > 677 Series
RoHS
677 Series, 3.6x10mm, Time-Lag Fuse
Description
The 3.6 x 10mmTime-Lag Fuse with ceramic body
construction permits higher interrupting ratings and voltage
ratings. Ideal for applications where high current loads
are expected.
Features
• Available in cartridge
and axial lead format
and with various forming
dimensions
• Meets the requirements
of IEC 60127-3, Standard
Sheet 4.
• Time-Lag, ceramic
body fuse in a compact
package.
• Halogen free, Lead-free
and RoHS compliant
Agency Approvals
Agency
Agency File Number
Ampere Range
CQC09012032902
0.250 - 6.3A
Applications
• Lighting
• Adapter applications
222984
E10480
0.250 - 6.3A
0.250 - 6.3A
0.250 - 6.3A
• Power supply
Electrical Characteristics for Series
40006258
% of Ampere
OpeningTime
Rating
150%
210%
275%
400%
1000%
Additional Information
60 minutes, Minimum
2 minutes, Maximum
400msec., Min.; 10 sec. Max.
150msec., Min.; 0.3 sec. Max.
20msec., Min.; 150msec Max.
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Electrical Specification by Item
Agency Approvals
Ampere
Rating
(A)
Voltage
Rating
(V)
Nominal Cold Nominal
Amp
Code
Interrupting
Rating
Resistance
(Ohms)
Melting
I2t (A2 sec)
.250
.315
.400
.500
.630
.800
001.
002.
004.
005.
01.6
.250
.315
.400
.500
.630
.800
001.
002.
004.
006.
01.6
250
250
250
250
250
250
250
250
250
250
250
250
280
250
250
0.00063
0.00046
0.00036
0.312
0.422
0.755
1.32
2.55
3.25
6.95
20.8
95
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
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0.00031
35A@250VAC
0.000178
0.000125
0.000092
0.000035
0.000016
0.000014
0.000048
0.000028
0.000009
0.000065
0.00002
40A@250VAC
50A@250VAC
140
18.2
32.5
240
12.1
40.8
35A@250VAC
63A@250VAC
02.5
06.3
1.25
3.15
02.5
06.3
1.25
3.15
35A@250VAC
I2t test at 10x rated current
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Application testing is strongly recommended.
Revised: 12/05/16
Axial Lead & Cartridge Fuses
3.6x10mm > Time-Lag Fuse > 677 Series
Temperature Re-rating Curve
AverageTime Current Curves
1000
100
10
1
Note:
Rerating depicted in this curve is in addition to the standard derating of 25%
for continuous operation.
0.1
0.01
0.1
1000
1
10
100
CURRENT IN AMPERES
Soldering Parameters -Wave Soldering
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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
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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.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/05/16
Axial Lead & Cartridge Fuses
3.6x10mm > Time-Lag Fuse > 677 Series
Product Characteristics
Body: Ceramic
Cap: Nickel–plated Brass
Leads: Tin–plated Copper
Operating
Temperature
–55ºC to +125ºC
Materials
MIL-STD-202, Method 107, Test Condition
B (5 cycles, -65°C to +125°C)
Thermal Shock
Vibration
MIL-STD-202, Method 211, Test
Condition A
Terminal Strength
Solderability
MIL-STD-202, Method 201
MIL-STD-202 Method 208
MIL-STD-202, Method 103, Test
Condition A (High RH (95%) and Elevated
temperature (40°C) for 240 hours)
Humidity
Cap1: Brand logo, current and voltage
ratings
Product Marking
Cap2: Series and agency approval
MIL- STD-202, Method 101, Test
Condition B
marks
Salt Spray
Part Numbering System
Dimensions
Measurements displayed in millimeters (inches)
0677 xxxx M X E P
0.6 (.024") ( 0.250 -4A)
0.8 (.031") (5 -6.3A)
Series
.153")
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
11.0
(.433")
Quantity Code
M = 1000
30.0
(1.181") TYP.
Packaging Code
Axial Lead Material: Solder coated copper.
X
= Filler
Option Code
E
= Axial Leaded
Lead-free
P
= Lead-Free
Others = Special Options
Please call Littelfuse for detail
Packaging
Quantity and
Packaging Code
Taping Width
Packaging Option
Packaging Specification
Quantity
Bulk
N/A
1000
1500
MXE
N/A
Tape and Reel
EIA-296
DRT4
56.5mm
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/05/16
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