TR6/MCR-7 [ETC]
Fuse ; 保险丝\n
| 型号： | TR6/MCR-7 |
| 厂家： | 
ETC |
| 描述： | Fuse
|
| 文件： | 总2页 (文件大小：39K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
Bu s s m a n n
Mic ro t ro n ® P rin t e d Circ u it Bo a rd Fu s e s
MCR
.122∑ ≈ .297∑ (3.10mm ≈ 7.54mm)
R
Tim e -Curre nt Cha ra c te ris tic Curve s –Ave ra ge Me lt
(Full Size Curve s Ava ila ble )
Actual Size
AMPERE
RATING
Produc t Na m e : MCR (Microtron®)
Cha ra c te ris tic s : Fast Acting, Current Limiting
10
Cons truc tion: Solid Matrix
Pa c ka ging & Orde ring Inform a tion:
Dim e ns iona l Da ta
±0.005"
±0.13mm
*All tolerances:
1
1.13"
28.58mm
1.13"
28.58mm
.297"
7.54mm
.12"
3.10mm
.1
.025"
0.64mm
MCR
(Se e Ta ble )
Produc t
Ra te d Curre nt
Sym bol
.01
Pa c ka ge Code
Bla nk 10 in
BK
500 in
TR/ Tape/Reel 2500 units, 52.4mm spacing
TR1 / Tape/Reel 5000 units, 52.4mm spacing
TR6 / Tape/Reel 1000 units, 52.4mm spacing
Radial leaded versions available (.4∑, .6∑ spacing)
.001
CURRENT IN AMPERES
We ight = 2 .4 5 lbs /2 5 0 0
Tim e -Curre nt Cha ra c te ris tic s :
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact
Bussmann Application Engineering at 314-527-1270 for more information.
Rated
Percent of Rating
Current
0-10A
100%
250%
4 hrs. (min)
5 sec. (max)
Ele c tric a l Cha ra c te ris tic s
Agency*
Approvals
Typical Voltage
Rated
Voltage
Interrupting
Rating1
Pre-arcing2
I2t (A2sec)
Typical Total Clearing2
I2t (A2sec)
Drop Volts at
100% Rated
Current
Current
Rating
AC (Max.)
DC (Max.)
AC
DC
AC
DC
AC
DC
⁄Ω¡§
⁄Ω•
⁄Ω¢
‹Ω•
⁄Ω™
‹Ω¢
1
1⁄Ω™
2
2⁄Ω™
3
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
60V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
90V
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
300A
1.1 ≈ 10-6
4.3 ≈ 10-6
8.0 ≈ 10-5
9.7 ≈ 10-5
7.4 ≈ 10-4
1.3 ≈10-3
.01
.03
.09
.19
.35
1.0 ≈ 10-7
7.1 ≈ 10-7
1.0 ≈ 10-6
6.7 ≈ 10-6
5.4 ≈ 10-5
7.4 ≈ 10-5
.01
.02
.07
.14
.28
1.8 ≈ 10-6
7.3 ≈ 10-6
1.2 ≈ 10-4
1.1 ≈ 10-4
6.2 ≈ 10-3
7.5 ≈ 10-2
.02
.04
.11
.25
.45
1.5 ≈ 10-7
8.7 ≈ 10-7
1.3 ≈ 10-6
8.3 ≈ 10-6
6.8 ≈ 10-5
9.2 ≈ 10-5
.01
.03
.08
.17
.32
2.33
1.52
.76
.73
.65
.55
.24
.20
.16
.15
.15
.14
.13
.11
.10
.08
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
3⁄Ω™
4
5
.56
.96
1.82
1.48
.37
.67
1.34
.49
.83
1.37
2.53
2.02
.43
.77
1.51
.58
7
10
60V
90V
3.62
1.16
4.41
1.38
Approvals: UL Recognition STD 248-14, Guide JDYX2, File E19180; CSA Certification, Class 1422-01, File 53787.
*
JIS (Japanese Industrial Standard) Reg. No. 2221, Authorization No. 32-1516.
1. Interrupting ratings were measured at 100% (⁄Ω¡§ to 5) and 100% (7, 10) power factors on AC, and a time constant less than 1ms. on D.C.
2
2. I t was measured at 50 amps 125 VAC, .95PF, (random closing angle) and 300 amps 125 VDC, TC <1ms. for ⁄Ω¡§ through 5 amps and 50 amps 60 VAC, .95PF, (random
closing angle), and 300 amps 90 VDC, TC <1ms. for the 7 and 10 amp fuses.
Note : All values shown above are typical.
Form No. MCR
Page 1 of 2
BIF Doc #2003
12-21-98
SB98107
Rev. A
®
Bu s s m a n n
Mic ro t ro n ® P rin t e d Circ u it Bo a rd Fu s e s
MCR
.122∑ ≈ .297∑ (3.10mm ≈ 7.54mm)
R
Typic a l Volta ge Drop (At 2 5 ° C Am bie nt Te m pe ra ture )
0.25
0.2
0.15
0.1
0.05
0
2
1.8
1.6
1.4
1.2
1
MCR-⁄Ω¡§
MCR-1
MCR-1⁄Ω™
MCR-2
MCR-2⁄Ω™
MCR-3
MCR-⁄Ω¢
MCR-‹Ω•
MCR-⁄Ω•
MCR-⁄Ω™
MCR-‹Ω¢
MCR-3⁄Ω™
MCR-5
0.8
0.6
0.4
0.2
0
MCR-10
MCR-4
MCR-7
10% 20% 30% 40% 50% 60% 70% 80% 90%
100%
10% 20% 30% 40% 50% 60% 70% 80% 90%
100%
Percent of Rated Current
Percent of Rated Curent
Mic rotron fus e s a re de s igne d to m e e t the following s pe c ific a tions :
Body
High temperature thermoplastic,
flammability rating UL 94 VO.
Re s is ta nc e to
Solde ring He a t
MIL-STD-202, Method 210, Test
Condition C (260°C).
Ele c tric a l Cha ra c te ris tic s Carry 100% rated current for 4 hours
minimum. Open at 250% of rated
Sa lt Spra y
MIL-STD-202, Method 101, Test
Condition B.
current in 5 seconds maximum.
Shoc k
MIL-STD-202, Method 213, Test
Ele m e nt
Solid Matrix, gold or silver element
encapsulated in ceramic.
Condition I, 100G’s for 6 milliseconds.
Solde ra bility
MIL-STD-202, Method 208.
Le a ds
Tin-plated copper, .64mm (.025∑)
diameter.
Te rm ina l Stre ngth
MIL-STD-202, Method 211, Test
Condition A, will withstand 7 lb. axial pull
test.
Le a d Be nd Te s t
With a two pound weight attached, 90°
one direction, back to original position,
then 90° opposite direction; fuse will
withstand two cycles.
The rm a l Shoc k
The rm a l Cyc le
Vibra tion
MIL-STD-202, Method 107, Test
Condition B, -65°C to 125°C.
EIA-STD-RS-186-C, Test Condition A,
-55°C to 85°C.
Life Te s t
2000 hours at 80% rated current,
55°C.
MIL-STD-202, Method 204, Test
Condition C, (55 to 2000 HZ, 10G’s
peak).
Mois ture Re s is ta nc e
Ope ra ting Te m pe ra ture
Pa c ka ging
MIL-STD-202, Method 106, 90%
relative humidity at 65°C.
-55°C to 125°C with proper fuse
derating.
Wa ve Solde ring
Maximum reservoir temperature 260°C,
10 second maximum exposure, .125"
from body.
EIA-STD-296-E.
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin
is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Form No. MCR
Page 2 of 2
BIF Doc #2003
12-21-98
SB98107
Rev. A
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