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MQ4 Schematic ( PDF Datasheet ) - Bel Fuse

Teilenummer MQ4
Beschreibung Quick Acting Micro Fuse
Hersteller Bel Fuse
Logo Bel Fuse Logo 




Gesamt 2 Seiten
MQ4 Datasheet, Funktion
www.DataSheet4U.com
MQD1105 EMQD1005A1
Type MQ
Quick Acting Micro Fuse
3 X 7 mm size
RoHS Compliant
Electrical Characteristics
Testing current
100%
200%
Approvals
Blow Time
Minimum
Maximum
4 Hrs.
N/A
N/A 5 Sec
r ßc
Safety Agency Approvals
r Recognized File No. E20624
ß Certified File No. LR39772
Amp range / Volt @ I.R. ability
100mA - 15A/125V @ 50A AC; 300A DC
RoHS Compliant Product
RoHS Wave Soldering Compatible : (260°C, 10 sec max)
Environmental Specification
Shock Resistance
MIL-STD-202G, Method 213B,Test Condition I
(100 G’s peak for 6 milliseconds; Sawtooth Waveform)
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)
Solderability
MIL-STD-202G, Method 208H
Soldering Heat Resistance
MIL-STD-202F, Method 210E, Test Condition C.
Top Side (260°C, 20 sec)
Moisture Resistance
MIL-STD-202F, Method 106
Operating Temperature
-55°C to 125°C
Physical Specification
Materials
Body:
Molded with UL Recognized epoxy component plastic, UL94-V0
Lead Wire:
Tin plated Copper,
Diameter 0.025" for 7A and less
Diameter 0.032" for rating above 7A
Marking
On fuse:
bel”,“MQ”, “Current Rating”,“125V” printed in white color
Catalog
Number
Ampere
Rating
Typical
Cold
Resistance
(ohm)
MQ 100 100mA 15.50
MQ 125 125mA 2.20
MQ 150 150mA 1.60
MQ 200 200mA 1.20
MQ 250 250mA 0.85
MQ 300 300mA 0.62
MQ 375 375mA 0.49
MQ 500 500mA 0.33
MQ 750 750mA 0.19
MQ 1
1A 0.13
MQ 1.5 1.5A 0.07
MQ 2
2A 0.054
MQ 2.5 2.5A 0.041
MQ 3
3A 0.031
MQ 3.5 3.5A 0.027
MQ 4
4A 0.023
MQ 5
5A 0.018
MQ 7
7A 0.012
MQ 10
10A 0.007
MQ 12
12A 0.006
MQ 15
15A 0.004
Consult manufacturer for other ratings
Volt-drop
@100% In
(Volt) max.
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
Melting I2T
< 10 mSec
(A2 Sec)
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
1.4
1.9
3.4
8
25
41
70
Melting I2T
@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
1.6
3.0
7
21
35
63
Maximum
Power
Dissipation
(W)
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
On label:
bel”,“MQ”,“Current Rating”,“Voltage Rating”, “Interrupting Rating”,
“Appropriate Safety Logos” and “ ” for RoHS Version
Packaging
1. In bulk:
1,000 pcs per box
2. On Axial Tape & Reel:
2,500 pcs per reel
3.Tape & Reel specification:
per EIA-296-E & IEC 286-1 @ 5mm Pitch and 52.4mm inside Tape Spacing
Mechanical Dimensions
MQ
0.280" ± 0.020
(7.1 ± 0.5mm)
1.5" ± 0.08
(38.1 ± 2.0mm)
0.125" ± 0.004
(3.18 ± 0.1mm)
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)
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: [email protected]
Website: www.belfuse.com
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