参数资料
型号: MF-R250
厂商: Bourns Inc.
文件页数: 6/6页
文件大小: 0K
描述: FUSE PTC RESET 2.50A HOLD
产品培训模块: Multifuse® Resettable fuses
ESD Protection Products
产品目录绘图: MF-R(HT) Series Side, Style 2
MF-R(25,30)0 Front
标准包装: 500
系列: MF-R
电流 - 维持(Ih): 2.5A
电流 - 跳闸(It): 5A
电流 - 最大: 40A
电压 - 最大: 30V
R最小/最大: 0.025 ~ 0.048 欧姆
跳闸时间: 10.3s
封装/外壳: 径向
包装: 散装
产品目录页面: 2406 (CN2011-ZH PDF)
工具箱: MF-RLAB-H-ND - KIT RESET FUSE RADIAL 5PCS EA
MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series
Tape and Reel Speci?cations
IEC
EIA
Dimensions
Dimension Description
Lead spacing: MF-R, MF-R/90, MF-R/600, MF-RX, MF-RX/72
Lead spacing: MF-RX/250
Mark
F
F
Mark
F
F
Dimensions Tolerance
5.08 ±0.2
(0.2) (±0.008)
5.08 -0.5/+0.6
(0.2) (-.020/+.024)
Reel width
Reel diameter
w
d
W2
a
56.0
(2.205)
370.0
(14.57)
max.
max.
Space between ?anges less device
Arbor hole diameter
W1
f
h
c
4.75 ±3.25
(.187) (±.128)
26.0 ±12.0
(1.024) (±.472)
Core diameter: MF-R, MF-RX, MF-R/90
Core diameter: MF-RX/250, MF-R/600
Box: MF-R, MF-RX, MF-R/90
Box: MF-RX/250
Box: MF-R/600
Consecutive missing places: MF-R, MF-RX, MF-R/90
h
h
n
n
80
(3.15)
91
(3.58)
62 355 345
(2.44) (14.0) (13.6)
67 372 362
(2.64) (14.6) (14.25)
64 372 362
(2.52) (14.6) (14.25)
3
max.
max.
nom.
max.
max.
max.
Consecutive missing places: MF-RX/250, MF-R/600
Empty places per reel: MF-R, MF-RX, MF-R/90
Empty places per reel: MF-RX/250, MF-R/600
none
Not speci?ed
0.1 %
Taped Component Dimensions -
Figure 1
Δ h
Δ h
Δ p
Δ p
Reference plane
H 1
P 1
F
H
H 1
I 2
L
I 1
P 0
A
B
W 0
D 0
H 0
W 1
W
User direction of feed
Cross section A - B
t
Reel Dimensions - Figure 2
h
User
Reel
Upper side
Tape
d
direction
of
f
feed
Lower side
h
w
DIMENSIONS:
MM
(INCHES)
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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