Metal Oxide Varistors
Overvoltage Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT: ROV05, R0V05H
5mm Series
DOCUMENT: SCD 25480
PCN:
REV LETTER: D
REV DATE: JULY 19, 2007
PAGE NO.: 1 of 10
Raychem Circuit Protection Products
GENERAL DESCRIPTION
The ROV05-XXX (Radial-leaded Metal
Oxide Varistor)
products are 5mm radial leaded varistor devices
suitable for protection of overvoltage transients.
ROV devices can provide protection for a wide variety
of power systems against overvoltage faults such as
lightning, power contact and power induction. Suitable
for a broad range of applications including, but not
limited to security, power supplies, surge strips, etc.,
the ROV device helps to protect valuable equipment
from potential power surge damage by clamping high
energy, short duration impulses. The ROV devices
have high current handling and energy absorption
capability and fast response times to help protect
against transient faults.
FEATURES
•
•
•
•
•
•
•
•
Radial leaded
Broad Varistor voltage and V
rms
range
Varistor voltage : 18V - 750V
V
rms
voltage
: 11V - 460V
Two surge capability series
Standard series, High surge series
Various lead types
Straight, Kinked, Other
Various packaging options
Bulk, Tape & Reel, Ammo Pack
Helps designers meet the following standards
UL, CSA, VDE
Fast response time
High current and energy absorption capability
APPLICATIONS
•
•
•
•
•
Power supplies and power systems
Line voltage
Telecommunications systems
Automotive systems
Appliances
TYPICAL APPLICATION SCHEMATIC
*
Protected
device
*In some applications, a polymeric PTC device such as a Tyco Electronics PolySwitch device may be used instead of a
fuse to provide a preferred solution.
MATERIALS INFORMATION
RoHS Compliant
ELV Compliant
*After May 1, 2005 all ROV devices will be produced as RoHS compliant devices.
Metal Oxide Varistors
Overvoltage Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT: ROV05, R0V05H
5mm Series
DOCUMENT: SCD 25480
PCN:
REV LETTER: D
REV DATE: JULY 19, 2007
PAGE NO.: 2 of 10
Raychem Circuit Protection Products
PART NUMBERING
ROV 05 – 241 K -S -2
Manufacturer series
Disk Diameter
5mm
Surge series
- : Standard Series
H : High Surge Series
Varistor Voltage
241 = 24 x 10^1 = 240V
Packaging
: Bulk
-2 : Tape & Reel
-AP : Ammo Pack
Lead Type
: Kinked Lead
-S : Straight Lead
Tolerance
K : ±10%
L : ±15%
M : ±20%
471 K
Manufacturer’s Mark
Voltage Designator
Tolerance (± 10%)
- Lot Identification
- Agency Marking
471K
VDE
Lot Identification
RoHS compliant devices: 4 characters
Non RoHS compliant devices: 5 characters with M at the end.
GENERAL CHARACTERISTICS
Storage temperature:
Maximum operating temperature:
Maximum working surface temperature:
Temperature coefficient of voltage:
Insulation resistance of coating (@ 500 VDC):
Maximum response time:
Lead Material:
-40°C … +125°C
-40°C … + 85°C
+115°C
0 … +0.05% / °C max.
Over 1000MΩ
25ns
22 AWG Sn Plated Copper
AGENCY RECOGNITION
Device Ratings and Characteristics Tables contain specific recognition information for each individual part. The table below details
marking symbols for each agency recognition type.
UL1414
UL1449
(2nd Edition)
CSA
VDE
Metal Oxide Varistors
Overvoltage Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT: ROV05, R0V05H
5mm Series
DOCUMENT: SCD 25480
PCN:
REV LETTER: D
REV DATE: JULY 19, 2007
PAGE NO.: 3 of 10
Raychem Circuit Protection Products
DEVICE RATINGS AND CHARACTERISTICS
STANDARD SERIES
Varistor Voltage
V@0.1mA
Part Number
V
rms
(V
AC
)
11
14
17
20
25
30
35
40
50
60
75
95
115
130
± 10%
140
150
175
195
210
230
250
275
300
320
350
385
420
460
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
V@5A
Maximum
Surge Current
(8x20us)
1
Time
(A)
1)
1)
1)
1)
1)
1)
1)
1)
Rated
Wattage
Energy
(10x1000us)
Capacitance
(Typical)
Certifications
(V
DC
)
ROV05-180M
ROV05-220L
ROV05-270K
ROV05-330K
ROV05-390K
ROV05-470K
ROV05-560K
ROV05-680K
ROV05-820K
ROV05-101K
ROV05-121K
ROV05-151K
ROV05-181K
ROV05-201K
ROV05-221K
ROV05-241K
ROV05-271K
ROV05-301K
ROV05-331K
ROV05-361K
ROV05-391K
ROV05-431K
ROV05-471K
ROV05-511K
ROV05-561K
ROV05-621K
ROV05-681K
ROV05-751K
18
22
27
33
39
47
56
68
82
100
120
150
180
200
220
240
270
300
330
360
390
430
470
510
560
620
680
750
Tolerance
± 20%
± 15%
(V
DC
)
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
418
460
505
560
615
(V
DC
)
40
48
60
73
86
104
123
150
2
Times
(A)
(W)
(J)
0.6
0.7
0.9
1.1
1.2
1.5
1.8
2.1
2.8
3.5
4.0
5.5
6.5
7.1
7.8
8.4
9.9
10.5
11.5
13.0
15.0
16.5
17.5
18.5
19.5
20.5
21.5
22.5
@1kHz
(pF)
1121
1233
1073
834
877
715
643
501
269
263
180
180
95
85
80
74
69
65
60
69
56
47
50
50
50
50
43
-----
100
50
0.01
145
175
210
260
320
355
380
415
475
525
575
620
675
745
810
880
940
1050
1150
1290
400
200
0.1
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
*
■
*
■
*
■
*
■
*
* Pending VDE recognition
1)
The clamping voltage for devices ROV05-180M to ROV05-680K is tested with 1A current.
Metal Oxide Varistors
Overvoltage Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT: ROV05, R0V05H
5mm Series
DOCUMENT: SCD 25480
PCN:
REV LETTER: D
REV DATE: JULY 19, 2007
PAGE NO.: 4 of 10
Raychem Circuit Protection Products
PULSE LIFETIME RATING CURVES
STANDARD SERIES
100
80
60
40
20
10
8
6
4
2
1
0.8
0.6
0.4
0.2
0.1
0.08
0.06
V-I CHARACTERISTIC CURVES
STANDARD SERIES
ROV05-180M – ROV05-680K
500
400
300
200
150
max leakage
current
max clamping
voltage
ROV05-180M – ROV05-680K
1P
uls
e
2
10
10
2
10
3
10
4
10
5
10
6
Voltage (V)
100
90
80
70
60
50
40
30
20
15
10
9
8
7
6
5
10
-6
Imax. (A)
ROV05-680K
ROV05-560K
ROV05-470K
ROV05-390K
ROV05-330K
ROV05-270K
ROV05-220L
ROV05-180M
K
68 0
0 5 - 0K
V
R O 5 - 56
V0 0K
R O 0 5 - 47 K
V - 39 0
R O 0 5 0K
V 3
R O V0 5 - 3 K
O - 27 0
R 5 L
V0 2 0
R O 0 5-2 M
0
V
R O 0 5 - 18
V
RO
20
200
2000
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
TEST CURRENT WAVEFORM
-6
-3
10 ~10 A : DIRECT CURRENT
-1
μs
10 ~10
2
A : 8 x 20
g
s
1
2
10
10
10
3
10
4
10
5
Rectangular Wave (μs)
Current (A)
ROV05-820K – ROV05-471K
400
300
200
100
80
60
40
20
10
8
6
4
2
1
0.8
0.6
0.4
0.2
1P
u ls
e
3.000
2.000
max leakage
current
ROV05-820K – ROV05-471K
max clamping
voltage
ROV05-471K
ROV05-431K
ROV05-391K
ROV05-361K
ROV05-271K
ROV05-241K
ROV05-221L
ROV05-201K
ROV05-151K
ROV05-121K
ROV05-101K
ROV05-820K
2
10
10
10
2
3
1.000
900
800
700
600
500
400
ROV05-431K
ROV05-391K
ROV05-361K
4
05 -
OV
71 K
Voltage (V)
Imax. (A)
10
4
10
5
10
6
300
200
150
100
90
80
70
60
50
40
30
-6
10
R
K
2 71
05 - 41 K
V
R O 05 -2
OV
R
K
1 51
0 5- 1 K
V
R O 5- 1 2
V 0 01 K
R O 5- 1
V0 0 K
R O 0 5- 8 2
V
RO
ROV05-201K
ROV05-221K
10
-5
10
-4
10
-3
10
-2
10
-1
10
0
TEST CURRENT WAVEFORM
-6
-3
10 ~10 A : DIRECT CURRENT
10
-1
~10
3
A : 8 x 20
μs
g
s
10
1
10
2
10
3
10
4
10
5
20
200
2000
Rectangular Wave (μs)
Current (A)
Metal Oxide Varistors
Overvoltage Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT: ROV05, R0V05H
5mm Series
DOCUMENT: SCD 25480
PCN:
REV LETTER: D
REV DATE: JULY 19, 2007
PAGE NO.: 5 of 10
Raychem Circuit Protection Products
DEVICE RATINGS AND CHARACTERISTICS
HIGH SURGE SERIES
Varistor Voltage
V@0.1mA
Part Number
V
rms
(V
AC
)
11
14
17
20
25
30
35
40
50
60
75
95
115
130
± 10%
140
150
175
195
210
230
250
275
300
320
350
385
420
460
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
V@5A
Maximum
Surge Current
(8x20us)
1
Time
(A)
1)
1)
1)
1)
1)
1)
1)
1)
Rated
Wattage
Energy
(10x1000us)
Capacitance
(Typical)
Certifications
(V
DC
)
ROV05H180M
ROV05H220L
ROV05H270K
ROV05H330K
ROV05H390K
ROV05H470K
ROV05H560K
ROV05H680K
ROV05H820K
ROV05H101K
ROV05H121K
ROV05H151K
ROV05H181K
ROV05H201K
ROV05H221K
ROV05H241K
ROV05H271K
ROV05H301K
ROV05H331K
ROV05H361K
ROV05H391K
ROV05H431K
ROV05H471K
ROV05H511K
ROV05H561K
ROV05H621K
ROV05H681K
ROV05H751K
18
22
27
33
39
47
56
68
82
100
120
150
180
200
220
240
270
300
330
360
390
430
470
510
560
620
680
750
Tolerance
± 20%
± 15%
(V
DC
)
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
418
460
505
560
615
(V
DC
)
40
48
60
73
86
104
123
150
2
Times
(A)
(W)
(J)
0.7
0.8
1.1
1.3
1.5
1.8
2.2
2.6
3.5
4.5
5.5
6.5
8.0
8.5
9.0
10.5
11.0
12.0
13.0
16.0
17.0
20.0
21.0
22.0
25.0
27.0
28.0
29.0
@1kHz
(pF)
1120
1230
1070
830
880
720
640
500
270
260
180
180
95
85
80
75
70
65
60
70
55
45
50
50
50
50
40
-----
250
125
0.01
145
175
210
260
320
355
380
415
475
525
575
620
675
745
810
880
940
1050
1150
1290
800
600
0.10
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
▲
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
■
*
* Pending VDE Recognition
1). The clamping voltage for devices ROV05H180M to ROV05H680K is tested with 1A current.
