Surface Mount Varistor Array
FEATURES
• MULTILAYER CONSTRUCTION
• TRANSIENT VOLTAGE (ESD, I/O, EFT AND BURST) PROTECTION
• 4-ELEMENTS TO 8-ELEMENTS IN SINGLE PACKAGE
• REDUCED PCB SPACE AND ASSEMBLY COST
• R-C TERMINATOR CIRCUITS
• CASE SIZE 0805 & 0825 (2.05mm x 1.25mm)
• FOR TRANSIENT VOLTAGE AND EMI PROTECTION
• FAST RESPONSE (LESS THAN 0.5nS)
• LOW CLAMPING VOLTAGES
• REFLOW SOLDERING COMPATIBLE
*1 - Vc, Maximum peak voltage across the varistor at1 A, 8/20μs impulse current.
*2 - Vc, Maximum peak voltage across the varistor measured at 30ns after initiation of pulse on IEC61000-4-2 30A/8KV.
*3 - Ip, Maximum peak current applied at 8/20μs surge impulse current without varistor failure.
Please specify the capacitance tolerance code (N=±30%, Y=+100%~-50%).
Inquiries for custom products are welcome, please contact local NIC sales personnel to review your requirements.
NVA Series
CASE SIZE DIMENSIONS (mm)
Type
NVA0805
NVA0825
L
2.05 ± 0.10
2.05 ± 0.10
W
1.25 ± 0.10
1.25 ± 0.10
T
0.85 ± 0.10
0.85 ± 0.10
C1
0.25 ± 0.10
0.25 ± 0.10
C2
0.20 ± 0.10
0.20 ± 0.10
C3
/
0.30 ± 0.10
P
0.50 ± 0.10
0.50 ± 0.10
TYPE 0805 (8 termination)
L
W
T
P
C1
W
C2
T
TYPE 0825 (10 termination)
L
C2
P
C1
C3
PART NUMBERING SYSTEM
NVA 0805 VY N 5R5 C400 TR F
RoHS Compliant
Tape & Reel
Capacitance Code (pF - 1st & 2nd = significant
fi
gures, 3rd = multiplier )
Working Voltage: See Specifications Tables
Capacitance Tolerance: N = ±30%, Y = +100%/-50%
Circuit Type: See circuit diagrams
Case Size: 0805 (8 termination), 0825 (10 termination)
Series
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
1
Specifications are subject to change without notice.
Surface Mount Varistor Array
NVA0805VY 8 TERMINATION, ISOLATED CIRCUIT
Part Number
Max. Working
Voltage <20mA
VDC
NVA0805VY_5R5C400TRF
NVA0805VY_140C100TRF
NVA0805VY_140C400TRF
NVA0805VY_140C700TRF
NVA0805VY_180C100TRF
NVA0805VY_180C150TRF
5.5
14
14
14
18
18
VAC
RMS
4
10
10
10
12.7
12.7
Varistor
Voltage
@1mA DC
(Volts)
10 ~ 14
16 ~ 22
16 ~ 22
16 ~ 22
22 ~ 28
22 ~ 28
Max. Clamping
Voltage
8/20μs
(Volts
*1
)
18
30
30
30
40
40
ESD
(Volts
*2
)
23
39
39
39
48
48
Rated Single Pulse Transient
Peak Current 8/20μs
(Amps
*3
)
5
2
5
10
2
2
NVA Series
Typical Capacitance
@0.5Vrms, 1MHz
(pF)
40
10
40
70
10
15
"_" = Add Capacitance Tolerance:
N
= ±30%,
Y
= +100%/-50%
NVA0805VY 8 TERMINATION ISOLATED CIRCUIT
P1
P2
P3
P4
P1
P2
P3
P4
P5
P6
P7
P8
P5
P6
P7
P8
NVA0825VZ, 10 TERMINATION, BUSSED CIRCUIT
Part Number
Max. Working
Voltage <20mA
VDC
NVA0825VZ_5R5C200TRF
NVA0825VZ_140C100TRF
NVA0825VZ_180C100TRF
NVA0825VZ_180C150TRF
5.5
14
18
18
VAC
RMS
4
10
12.7
12.7
Varistor
Voltage
@1mA DC
(Volts)
10 ~ 14
16 ~ 22
22 ~ 28
22 ~ 28
Max. Clamping
Voltage
8/20μs
(Volts
*1
)
18
30
40
40
ESD
(Volts
*2
)
23
39
48
48
Rated Single Pulse Transient
Peak Current 8/20μs
(Amps
*3
)
3
2
2
2
Typical Capacitance
@0.5Vrms, 1MHz
(pF)
20
10
10
15
"_" = Add Capacitance Tolerance:
N
= ±30%,
Y
= +100%/-50%
NVA0825VZ 10 TERMINATION BUSSED CIRCUIT
P1
G9
G9
G10
P5
P6
P7
P8
P5 P6
P7 P8
G10
P2
P3
P4
P1 P2 P3 P4
2
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Specifications are subject to change without notice.
Surface Mount Varistor Array
NVA0825R_, 10 TERMINATION, R-C CIRCUIT
Max. Working
Voltage <20mA
Part Number
VDC
NVA0825RC_5R5C500TRF
NVA0825RA_140C100TRF
NVA0825RB_140C100TRF
NVA0825RC_140C100TRF
NVA0825RD_140C100TRF
NVA0825RA_180C150TRF
NVA0825RB_180C150TRF
NVA0825RC_180C150TRF
NVA0825RD_180C150TRF
5.5
14
14
14
14
18
18
18
18
VAC
RMS
4
10
10
10
10
12.7
12.7
12.7
12.7
DC
Resistance
(Ω)
100Ω ±30%
30Ω ±30%
50Ω ±30%
100Ω ±30%
10Ω ±30%
30Ω ±30%
50Ω ±30%
100Ω ±30%
10Ω ±30%
Varistor
Voltage
@1mA
DC
(Volts)
10 ~ 14
16 ~ 22
16 ~ 22
16 ~ 22
16 ~ 22
22 ~ 28
22 ~ 28
22 ~ 28
22 ~ 28
Max. Clamping
Voltage
8/20μs
(Volts
*1
)
18
30
30
30
30
40
40
40
40
ESD
(Volts
*2
)
23
39
39
39
39
48
48
48
48
Rated Single
Pulse Transient
Peak Current
8/20μs
(Amps
*3
)
10
2
2
2
2
2
2
2
2
NVA Series
Cut Off
Frequency
/
fO
50
100
100
100
100
100
100
100
100
Typical Cap.
@0.5Vrms,
1MHz
(pF)
50
10
10
10
10
15
15
15
15
"_" = Add Capacitance Tolerance:
N
= ±30%,
Y
= +100%/-50%
NVA0825R_ 10 TERMINATION R-C CIRCUIT
P1
P1
G9
G9
G10
P5
P6
P7
P8
P1
Rv
G9 or G10
Rv
P2
P3
P4
Rv
R
Rv
G10
P2
P5
RECOMMENDED LAND PATTERN DIMENSIONS (mm)
Type
NVA0805
NVA0825
A
0.28
B
0.625
C
0.5
D
1.37
E
/
0.575
F
/
0.20
G
/
0.50
H
/
0.40
I
/
1.90
NVA0805 8 TERMINATIONS
A
B
C
B
NVA0825 10 TERMINATIONS
I
A
C
D
E
H
D
F
G
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
3
Specifications are subject to change without notice.
Surface Mount Varistor Array
300
260
240
200
150
100
50
0
60 ~120 Sec.
1 ~ 2°C/Sec.
1 ~ 2°C/Sec.
NVA Series
RECOMMENDED REFLOW
SOLDERING TEMPERATURE PROFILE
Peak Temperature 260°C
10 Sec.
Time above 240°C
20 ~ 40 Sec.
Note: 2 times maximum reflow
CARRIER DIMENSIONS (mm) AND REEL QUANTITY
Type
NVA0805
NVA0825
A
1.50
B
2.30
P
4.00
T
1.10
F
3.5 ± 0.05
W
8.0 ± 0.3
Reel Quantity
4,000
NVA 0805 & 0825
φ1.5+0.1/-0.0
4.0 ±0.1
A
F
B
W
T
P
C
REEL DIMENSIONS (mm)
A
178 ± 2.0
B
58 ± 2.0
C
13.5 ± 0.2
W
9.0 ± 1.5
B
W
A
4
NIC COMPONENTS CORP.
www.niccomp.com
www.lowESR.com
www.RFpassives.com
www.SMTmagnetics.com
Specifications are subject to change without notice.
PCB Design
京公网安备 11010802033920号
EEWORLD
