MQ250TR [BEL]
暂无描述;
| 型号： | MQ250TR |
| 厂家： | 
BEL FUSE INC. |
| 描述： | 暂无描述 电熔丝 电路保护 |
| 文件： | 总2页 (文件大小：89K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3 X 7 mm size
RoHS Compliant
Type MQ
Quick Acting Micro Fuse
MQD1105
EMQD1005A1
Catalog
Number
Ampere
Rating
Typical
Cold
Volt-drop Melting I2T Melting I2T Maximum
@100% In < 10 mSec
@10 In
(A2 Sec)
0.0006
0.0009
0.0015
0.002
0.004
0.008
0.012
0.023
0.056
0.10
0.25
0.27
0.50
0.90
1.2
Power
Dissipation
(W)
Resistance
(ohm)
(Volt) max. (A2 Sec)
MQ 100
MQ 125
MQ 150
MQ 200
MQ 250
MQ 300
MQ 375
MQ 500
MQ 750
MQ 1
100mA
125mA
150mA
200mA
250mA
300mA
375mA
500mA
750mA
1A
15.50
2.20
3.00
0.61
0.54
0.48
0.43
0.39
0.35
0.31
0.25
0.22
0.18
0.24
0.22
0.21
0.20
0.19
0.17
0.15
0.098
0.093
0.088
0.0007
0.0012
0.0019
0.003
0.005
0.009
0.013
0.025
0.062
0.11
0.29
0.33
0.59
1.1
0.350
0.087
0.10
0.12
0.14
0.16
0.18
0.21
0.27
0.33
0.42
0.33
0.40
0.48
0.53
0.58
0.71
0.90
1.30
1.50
1.80
1.60
1.20
Electrical Characteristics
0.85
Blow Time
0.62
Testing current
0.49
Minimum
4 Hrs.
Maximum
N/A
0.33
100%
200%
0.19
N/A
5 Sec
0.13
MQ 1.5
MQ 2
1.5A
2A
0.07
r ßc
0.054
0.041
0.031
0.027
0.023
0.018
0.012
0.007
0.006
0.004
Approvals
MQ 2.5
MQ 3
2.5A
3A
Safety Agency Approvals
Recognized File No. E20624
Certified File No. LR39772
Amp range / Volt @ I.R. ability
MQ 3.5
MQ 4
3.5A
4A
1.4
r
100mA - 15A/125V @ 50A AC; 300A DC
1.9
1.6
ß
MQ 5
5A
3.4
3.0
MQ 7
7A
8
7
RoHS Compliant Product
MQ 10
MQ 12
MQ 15
10A
25
21
RoHSWave Soldering Compatible : (260°C, 10 sec max)
12A
41
70
35
Environmental Specification
15A
63
Shock Resistance
Consult manufacturer for other ratings
MIL-STD-202G, Method 213B,Test Condition I
(100 G’s peak for 6 milliseconds; SawtoothWaveform)
On label:
“bel”,“MQ”,“Current Rating”,“Voltage Rating”,“Interrupting Rating”,
“Appropriate Safety Logos” and “ ” for RoHS Version
Vibration Resistance
10-55 Hz x 3 axis/ no load (MIL-STD-202, Method 201)
Salt Spray Resistance
MIL-STD-202, Method 101, Condition B (48Hrs)
Packaging
1. In bulk:
1,000 pcs per box
2. On AxialTape & Reel:
2,500 pcs per reel
Solderability
MIL-STD-202G, Method 208H
Soldering Heat Resistance
3.Tape & Reel specification:
MIL-STD-202F, Method 210E, Test Condition C.
Top Side (260°C, 20 sec)
per EIA-296-E & IEC 286-1 @ 5mm Pitch and 52.4mm insideTape Spacing
Moisture Resistance
MIL-STD-202F, Method 106
Mechanical Dimensions
OperatingTemperature
-55°C to 125°C
0.280"
(7.1
0.08
2.0mm)
±
0.020
±
0.5mm)
1.5"
(38.1
±
±
Physical Specification
Materials
Body:
0.125"
(3.18
±
0.004
±
0.1mm)
MQ
Molded with UL Recognized epoxy component plastic,UL94-V0
LeadWire:
Tin plated Copper,
Diameter 0.025" for 7A and less
Diameter 0.032" for rating above 7A
Diameter 0.025 " + / - 0.001" for 0.1Amp to 7 Amp
(0.64 mm + / - 0.025 mm)
Diameter 0.032 " + / - 0.001" for 7.1Amp to 15 Amp
(0.81 mm + / - 0.025 mm)
Marking
On fuse:
S
“bel”,“MQ”, “Current Rating”,“125V” printed in white color
ORDERING INFORMATION SEE LAST 2 PAGES
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
29
3 X 7 mm size
RoHS Compliant
Type MQ
Quick Acting Micro Fuse
MQC1004 (O02)
MQ -TIME CURRENT CHARACTERISTIC CURVE
10000
1000
100
10
1
0.1
0.01
0.01
0.1
1
10
1000
100
CURRENT IN AMPERES
S
NOTE - see important information under “User Guide”on P.08
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K
Corporate Office
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
Tel: 44-1772-556601
Fax: 44-1772-888366
E-Mail: belfuse@belfuse.com
Website: www.belfuse.com
30
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