Fusible Resistor-FRN

There are some similarities between Resistor and Fuses in material and structure. Fusible Resistor contain both functions, as being Resistor in normal condition and changed into fuse while abnormal Current comes in to protect machine and equipment. Since two functions performed by one resistor, the cost therefore saved. FR Fusible Resistor series are produced with precision technique, Enabling precise fusing time and stabilized, aiming to reach best Quality Resistor.
Dimensions Spec
Type Dimension(mm) Comment
Normal Miniature L D H d
FRN 1/4W FRN 1/2WS 6.3±0.5 2.3±0.3 28±2.0 0.55±0.03 Normal size: Grey
Miniature Series: Pink
FRN 1/3W FRN 1/2WSS 8.5±0.5 2.7±0.5 27±2.0 0.60±0.03
FRN 1/2W FRN 1WS 9.0±0.5 3.2±0.5 26±2.0 0.65±0.03
FRN 1W FRN 2WS 11.5±1.0 4.5±0.5 35±2.0 0.78±0.03
FRN 2W
FRN 3WS
15.5±1.0 5.0±0.5 32±2.0 0.78±0.03
MAGNIFICATION OF ROWER RATING
Type 1/4W 1/2WS 1/2W 1WS 1W 2WS 2W 3ws FUSING
60SEC
MAX
X 30 ≤0R47 ≤0R3 ≤0R3 ≤0R3
X 25 0R47〜0R91 0R33〜1R2 0R33〜1R2 0R33〜1R2
X 16 1R〜1K 1R2〜1K 1R2〜1K 1R2〜1K
REMATKS: The fusing time set can be complied with subject to
Part Number
FRN 1/4W 10R J TB
Type
Power Rating
1/8W 0.125W
1/4W 0.25W
1/3W 0.33W
1/2W 0.5W
1W 1W
2W 2W
Resistance
1R
10R 10Ω
100R 100Ω
1K 1KΩ
1M 1MΩ
22M 22MΩ
Tolerance
G ± 2%
J ± 5%
Packaging
TB Taping Box
TR Taping Reel
BU Bulk
F F-TYPE
M M-TYPE
PANA PANA
Download Fusible Resistor Spec(pdf)
Max-Quality Electric Co; LTD
No.566, Dahu Rd., Yingge Dist., New Taipei City 239, Taiwan (R.O.C.)
Tel: +886-2-2678-2566~9(4 lines)
Fax: +886-2-2678-7606
http://www.resistor.tw
E-mail:curtis@resistor.tw
E-mail:odelia@resistor.tw
E-mail:mqec.hsu@msa.hinet.net