Document
SPECIFICATIONS
PRODUCT: TYPE: MODEL: CITATION: REVISION: TOTAL PAGES: RELEASED DATE:
VARISTOR NFV10D□□□K
B01 5 Oct. 15, 2001
PAGE:1/5
REVISION HISTORY
NO 1 2 3 4 5 6 7 8 9 10 11 12 REV. DATE Oct. 15, 20015 DCR NO. DESCRIPTION OF CHANGE NEW RELEASE REV. B01
Approved by
Checked by
Edited by
Yu-Chang Huang
Cloud Chen
Andy Chiang
TYPE CITATION SUBJECT
NFV10D□□□K
MODEL DATE
PAGE
2/5
QUALITY APPROVAL and STRUCTURE
REV.
Oct. 15, 2001 B01
1. QUALITY SYSTEM APPROVAL
ISO9001 Certificate of approval No.97-HOU-AQ-1382
2. SAFETY STANDARDS APPROVAL
Standard No. File No. 180K〜680K 820K〜181K 201K〜471K 511K 561K〜821K 911K〜182K Approved Approved Approved Approved Approved Approved UL 1414 E181368 UL 1449 E166389 UL 497B E187844 Approved Approved Approved Approved Approved Approved Approved Approved Approved Approved CUL E166389
CSA C22.2 No.1
VDE 42000 5938 Approved Approved Approved Approved Approved Approved
LR105317
3. STRUCTURE
NO. 3.1 3.2 3.3 3.4 ITEM Main Material Coating Material Marking Appearance Zinc Oxide Silicone or Phenolic resin NFV, Part number, UL, CSA(or CUL) and VDE recognized component mark, Date code Without dirt and crack, marking should be clear
D(max.) k(max.) T(max.) F 12.5 5.0
DESCRIPTION
*(1)
7.5± 1.0 0.8± 0.1 75° 25.0
3.5
Dimensions
ψd θ(max.) L(min.)
Unit: mm
*(1) See Page 3, Dimensions Table
TYPE CITATION SUBJECT
NFV10D□□□K DIMENSIONS
Part No. 10D180K 10D220K 10D270K 10D330K 10D390K 10D470K 10D560K 10D680K 10D820K 10D101K 10D121K 10D151K 10D181K 10D201K 10D221K 10D241K 10D271K 10D301K 10D331K 10D361K 10D391K 10D431K 10D471K 10D511K 10D561K 10D621K 10D681K 10D751K 10D781K 10D821K 10D911K 10D102K 10D112K 10D182K
MODEL DATE
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TABLE
Tmax. 3.8 4.0 4.3 3.6 3.8 4.0 4.2 4.0 3.6 3.8 4.0 4.3 3.7 3.8 3.9 4.0 4.1 4.3 4.4 4.6 4.7 4.9 5.1 5.2 5.3 5.6 5.9 6.2 6.3 6.5 6.6 6.8 7.2 11.2 Unit:mm
REV.
Oct. 15, 2001 B01
TYPE CITATION SUBJECT
NFV10D□□□K
MODEL DATE
PAGE
4/5
ELECTRICAL CHARACTERISTICS
REV.
Oct. 15, 2001 B01
4. ELECTRICAL CHARACTERISTICS
N0. ITEM PERFORMANCE TEST METHODS Unless otherwise specified, all tests are made under environmental conditions as given below: Temperature: 5〜35℃ Relative humidity: 45〜85 % RH Maximum continuous sine wave(RMS) or DC voltage which may be applied. Voltage across the varistor measured at CmA DC.
VCmA at 85℃ - VCmA at 25℃ VCmA at 25℃ × 1 60 × 100
4.0
Standard Conditions
4.1 4.2 4.3 4.4
Maximum Allowable Voltage Varistor Voltage Varistor Voltage Temperature Coefficient Max. Clamping Voltage Rated Power
AC : *(2) Vrms DC : *(2) V V1mA : *(2) V 0 〜 −0.05 %/℃ *(2) V at *(2) A
4.5
*(2) W
4.6
Withstanding Surge Current
*(2) A
4.7
Energy
*(2) Joule
4.8
Surge Life
*(2) A
Peak voltage across the varistor with a specified peak impulse current of 8× 20μs waveform. Maximum 50〜60Hz power which may be loaded for 1,000 hrs at 85± 2℃ with △VCmA/ VCmA ≦± 10%. The max. current within the varistor voltage change of less than ± 10% when one impulse current (8× 20μ.