ETFV14K175E2.pdf 데이터시트 (총 15 페이지) - 파일 다운로드 ETFV14K175E2 데이타시트 다운로드

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SIOV metal oxide varistors
Housed (ThermoFuse) varistors, AdvanceD series
Series/Type:
Date:
ETFV14
April 2011
© EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.

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Housed varistors
ThermoFuse varistors, ETFV14 series
Construction
Round varistor element, leaded
Coating: epoxy resin, flame-retardant to UL 94 V-0
Terminals: tinned copper wire, metal compound wire
Housing: thermoplastic, flame-retardant to UL 94 V-0
Features
Wide operating voltage range 130 … 420 VRMS
Self-protected under abnormal overvoltage conditions
High-energy AdvanceD series E2
Approvals
UL
IEC
VDE
Applications
Air conditioner, refrigerator, TV, etc.
Power meter, inverter, telecom equipment, etc.
Transient voltage surge suppressors (TVSS)
Solar inverter
Delivery mode
Bulk (standard)
Typical applications
ETFV14
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
to IEC 60068-1
to IEC 61051
to IEC 61051
to IEC 61051
40/85/56
40 ... + 85
40 ... + 85
2.5
100
< 25
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 15
°C
°C
kVRMS
M
ns

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Housed varistors
ThermoFuse varistors, ETFV14 series
ETFV14
Electrical specifications and ordering codes
Maximum ratings (TA = 85 °C)
Ordering code
Type
(untaped)
SIOV-
VRMS
VDC
imax
Wmax
Pmax
(8/20 µs) (2 ms)
V VA
JW
B72214T2131K101
B72214T2141K101
B72214T2151K101
B72214T2171K101
B72214T2211K101
B72214T2231K101
B72214T2251K101
B72214T2271K101
B72214T2301K101
B72214T2321K101
B72214T2351K101
B72214T2381K101
B72214T2421K101
ETFV14K130E2
ETFV14K140E2
ETFV14K150E2
ETFV14K175E2
ETFV14K210E2
ETFV14K230E2
ETFV14K250E2
ETFV14K275E2
ETFV14K300E2
ETFV14K320E2
ETFV14K350E2
ETFV14K385E2
ETFV14K420E2
130 170 6000
140 180 6000
150 200 6000
175 225 6000
210 270 6000
230 300 6000
250 320 6000
275 350 6000
300 385 6000
320 420 6000
350 460 6000
385 505 6000
420 560 6000
50 0.6
55 0.6
60 0.6
70 0.6
80 0.6
90 0.6
100 0.6
110 0.6
125 0.6
136 0.6
136 0.6
136 0.6
136 0.6
Characteristics (TA = 25 °C)
Ordering code
Type
(untaped)
SIOV-
B72214T2131K101
B72214T2141K101
B72214T2151K101
B72214T2171K101
B72214T2211K101
B72214T2231K101
B72214T2251K101
B72214T2271K101
B72214T2301K101
B72214T2321K101
B72214T2351K101
B72214T2381K101
B72214T2421K101
ETFV14K130E2
ETFV14K140E2
ETFV14K150E2
ETFV14K175E2
ETFV14K210E2
ETFV14K230E2
ETFV14K250E2
ETFV14K275E2
ETFV14K300E2
ETFV14K320E2
ETFV14K350E2
ETFV14K385E2
ETFV14K420E2
Vv
(1 mA)
V
205
220
240
270
330
360
390
430
470
510
560
620
680
Vv
vc,max
(1 mA) (ic)
%V
±10 340
±10 360
±10 395
±10 455
±10 545
±10 595
±10 650
±10 710
±10 775
±10 840
±10 910
±10 1025
±10 1120
ic Ctyp
(1 kHz)
A pF
50 650
50 610
50 570
50 490
50 410
50 380
50 350
50 320
50 300
50 280
50 260
50 240
50 220
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 15

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Housed varistors
ThermoFuse varistors, ETFV14 series
ETFV14
Dimensional drawings
Weight
Nominal diameter
mm
14
VRMS
V
130 ... 420
Weight
g
4.0 ... 5.6
Lead configuration
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 15

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Housed varistors
ThermoFuse varistors, ETFV14 series
ETFV14
Reliability data
Test
Varistor voltage
Clamping voltage
Endurance at upper
category temperature
Surge current derating,
8/20 µs
Surge current derating,
2 ms
Electric strength
Test methods/conditions
Requirement
The voltage between two terminals with To meet the specified value
the specified measuring current applied
is called VV (1 mADC @ 0.2 ... 2 s).
The maximum voltage between two To meet the specified value
terminals with the specified standard
impulse current (8/20 µs) applied.
1000 h at UCT
|V/V (1 mA)| 10%
After having continuously applied the
maximum allowable AC voltage at UCT
±2 °C for 1000 h, the specimen shall be
stored at room temperature and normal
humidity for 1 to 2 h.
Thereafter, the change of VV shall be
measured.
10 surge currents (8/20 µs), unipolar, |V/V (1 mA)| 10%
interval 30 s, amplitude corresponding (measured in direction of
to derating curve for 10 impulses at
20 µs
surge current)
No visible damage
10 surge currents (2 ms), unipolar,
|V/V (1 mA)| 10%
interval 120 s, amplitude corresponding (measured in direction of
to derating curve for 10 impulses at
surge current)
2 ms
No visible damage
IEC 61051-1, test 4.9.2
No breakdown
Metal balls method, 2500 VRMS, 60 s
The varistor is placed in a container
holding 1.6 ±0.2 mm diameter metal
balls such that only the terminations of
the varistor are protruding.
The specified voltage shall be applied
between both terminals of the specimen
connected together and the electrode
inserted between the metal balls.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 15