232224484643 [VISHAY]
RESISTOR, METAL GLAZE/THICK FILM, 1 W, 1 %, 200 ppm, 464000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT;型号: | 232224484643 |
厂家: | VISHAY |
描述: | RESISTOR, METAL GLAZE/THICK FILM, 1 W, 1 %, 200 ppm, 464000 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT 电阻器 |
文件: | 总6页 (文件大小:206K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
VR68
Vishay BCcomponents
High Ohmic/High Voltage
Metal Glaze Leaded Resistors
FEATURES
• Rmax. = 68 MΩ; Umax. = 10 000 VDC
• These resistors meet the safety requirements of:
UL1676 (510 kΩ to 11 MΩ); File No: E171160
IEC 60065, clause 14.1.a)
DIN EN 60065, clause 14.1.a)
VDE 0860, clause 14.1.a)
CQC, China
• High pulse loading capability (10 kV)
• Small size (0718)
• Pure tin plating provides compatibility with lead (Pb)-free
and lead containing soldering processes
• Compliant to RoHS directive 2002/95/EC
A metal glazed film is deposited on a high grade ceramic
body. After a helical groove has been cut in the resistive
layer, tinned electrolytic copper wires are welded to the
end-caps. The resistors are coated with a light blue lacquer
which provides electrical, mechanical, and climatic
protection.
APPLICATIONS
• Where high resistance, high stability and high reliability at
high voltage are required
• Safety component in combination with high voltage
• Picture tubes
The encapsulation is resistant to all cleaning solvents in
accordance with IEC 60068-2-45.
• High voltage bleeders
• Cascade switches
TECHNICAL SPECIFICATIONS
DESCRIPTION
VALUE
Resistance Range (1)
100 kΩ to 68 MΩ
1 %: E24/E96 series;
5 %: E24 series
Resistance Tolerance and Series
Rated Dissipation, P70
Thermal Resistance, Rth
Temperature Coefficient
1 W
70 K/W
≤
200 ppm/K
Maximum Permissible Voltage Umax.
:
DC
10 000 V
7000 V
RMS
Dielectric Withstanding Voltage of the Insulation for 1 Min
Basic Specifications
700 V
IEC 60115
UL1676 (510 kΩ to 11 MΩ); DIN EN 60065, IEC 60065, clause 14.1.a);
Safety Requirements
VDE 0860, clause 14.1.a), CQC
Climatic Category (IEC 60068-1)
Stability After:
55/155/56
Load (1000 h, P70
)
ΔR max.: (1.5 % R + 0.1 Ω)
ΔR max.: (1.5 % R + 0.1 Ω)
ΔR max.: (1.5 % R + 0.1 Ω)
max. 2.5 µV/V
Long Term Damp Heat Test (56 Days)
Soldering (10 s, 260 °C)
Noise
Note
(1) Ohmic values (other than resistance range) are available upon request
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Document Number: 28734
Revision: 05-Oct-09
VR68
High Ohmic/High Voltage
Metal Glaze Leaded Resistors
Vishay BCcomponents
PART NUMBER
PART NUMBER: VR68000001503JAC00
V
R
6
8
0
0
0
0
0
1
5
0
3
J
A
C
0
0
PACKAGING (1)
MODEL/SIZE
VARIANT
TCR/MATERIAL
VALUE
TOLERANCE
SPECIAL
VR68000
0 = Neutral
0 = Standard
3 digit value
1 digit multiplier
MULTIPLIER
3 = *103
F = 1 %
J = 5 %
AC
RD
The 2 digits
are used for all
special parts.
00 = Standard
Z = Value overflow
(Special)
4 = *104
5 = *105
PRODUCT DESCRIPTION: VR68 5 % AC 150K
VR68
5 %
AC
150K
MODEL/SIZE
TOLERANCE
PACKAGING (1)
RESISTANCE VALUE
VR68
1 %
5 %
AC
RD
150K = 150 kΩ
8M2 = 8.2 MΩ
Notes
(1) Please refer to table PACKAGING for details
• The PART NUMBER is shown to facilitate the introduction of a unified part numbering system for ordering products
PACKAGING
AMMO PACK
REEL
MODEL
TAPING
PIECES
CODE
PIECES
CODE
VR68
Axial, 66 mm
500
AC
750
RD
DIMENSIONS
L1
Ø d
Ø D
L2
Outline
DIMENSIONS - resistor type and relevant physical dimensions
Ø Dmax.
L1 max.
L2 max.
19.0
TYPE
Ø d
VR68
6.8
18.0
0.78 0.05
MARKING
MASS PER UNIT
The nominal resistance and tolerance are marked on the
resistor using four or five colored bands in accordance with
IEC 60062, marking codes for resistors and capacitors.
MASS
(mg)
TYPE
VR68
169
Yellow and grey are used instead of gold and silver because
metal particles in the lacquer could affect high-voltage
properties.
Document Number: 28734
Revision: 05-Oct-09
For technical questions, contact: filmresistorsleaded@vishay.com
www.vishay.com
209
VR68
High Ohmic/High Voltage
Metal Glaze Leaded Resistors
Vishay BCcomponents
OUTLINES
The length of the body (L1) is measured by inserting the
leads into holes of two identical gauge plates and moving
these plates parallel to each other until the resistor body is
clamped without deformation (IEC 60294).
FUNCTIONAL PERFORMANCE
PRODUCT CHARACTERIZATION
Standard values of nominal resistance are taken from the
E96/E24/E12 series for resistors with a tolerance of 1 % or
5 %. The values of the E96/E24 series are in accordance
with IEC 60063.
LIMITING VALUES
LIMITING VOLTAGE (1)
LIMITING POWER P70
Umax.
TYPE
(W)
DC
RMS
VR68
Notes
10 000
7000
1.0
(1) The maximum voltage that may be continuously applied to the resistor element, see IEC 60115-1
• The maximum permissible hot-spot temperature is 155 °C
The power that the resistor can dissipate depends on the operating
temperature.
20
^
Umax.
(kV)
Pmax.
(%
P
)
rated
100
50
0
10
8
6
- 55
0
50
100
155
70
4
T
amb (°C)
10- 2
10- 1
1
10
102
(MΩ)
Rn
Maximum dissipation (Pmax.) in percentage of rated power as a
function of the ambient temperature (Tamb
Maximum allowed peak pulse voltage in accordance with
IEC 60065, 14.1.a)”; 50 discharges from a 1 nF capacitor
charged to Umax.; 12 discharges/minute (drift ΔR/R ≤ 2 %)
)
Derating
Pulse Loading Capability
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Document Number: 28734
Revision: 05-Oct-09
VR68
High Ohmic/High Voltage
Metal Glaze Leaded Resistors
Vishay BCcomponents
50
80
∆T
(K)
∆T
(K)
10 mm
40
30
20
10
0
60
15 mm
40
20
0
0
0.4
0.8
1.2
0
0.4
0.8
1.2
P (W)
P (W)
Temperature rise (ΔT) at the lead end (soldering point) as a function
Hot-spot temperature rise (ΔT) as a function of dissipated power
of dissipated power at various lead lengths after mounting
Application Information
TESTS AND REQUIREMENTS
Essentially all tests are carried out in accordance with
IEC 60115-1 specification, category LCT/UCT/56 (rated
temperature range: Lower Category Temperature, Upper
Category Temperature; damp heat, long term, 56 days).
In the Test Procedures and Requirements table the test
and requirements are listed with reference to the relevant
clauses of IEC 60115-1 and IEC 60068-2-xx test methods. A
short description of the test procedure is also given. In some
instances deviations from the IEC recommendations were
necessary for our method of specifying.
The tests are carried out in accordance with IEC 60068-2-xx.
Test method under standard atmospheric conditions
according to IEC 60068-1, 5.3.
All soldering tests are performed with mildly activated flux.
TEST PROCEDURES AND REQUIREMENTS
IEC
60068-2-
TEST
METHOD
IEC
60115-1
CLAUSE
TEST
PROCEDURE
REQUIREMENTS
4.16
Robustness of terminations:
Tensile all samples
4.16.2
21 (Ua1)
21 (Ub)
Ø 0.8 mm; load 10 N; 10 s
Number of failures < 10 x 10-6
Number of failures < 10 x 10-6
Bending half number
of samples
4.16.3
4.16.4
4.17
Ø 0.8 mm; load 5 N; 4 x 90°
Torsion other half
of samples
No damage
ΔR max.: (0.5 % R + 0.05 Ω)
21 (Uc)
20 (Ta)
3 x 360° in opposite directions
2 s; 235 °C: Solder bath method; SnPb40
3 s; 245 °C: Solder bath method; SnAg3Cu0.5
Good tinning (≥ 95 % covered);
Solderability
no damage
8 h steam or 16 h 155 °C;
leads immersed 6 mm;
for 2 s at 235 °C; solder bath (SnPb40)
for 3 s at 245 °C; solder bath (SnAg3Cu0.5)
method
Solderability
(after aging)
Good tinning (≥ 95 % covered);
no damage
Document Number: 28734
Revision: 05-Oct-09
For technical questions, contact: filmresistorsleaded@vishay.com
www.vishay.com
211
VR68
High Ohmic/High Voltage
Metal Glaze Leaded Resistors
Vishay BCcomponents
TEST PROCEDURES AND REQUIREMENTS
IEC
60068-2-
TEST
METHOD
IEC
60115-1
CLAUSE
TEST
PROCEDURE
REQUIREMENTS
Resistance to
soldering heat
thermal shock: 10 s; 260 °C;
4.18
4.19
4.20
20 (Tb)
14 (Na)
29 (Eb)
ΔR max.: (0.5 % R + 0.05 Ω)
ΔR max.: (0.5 % R + 0.05 Ω)
3 mm from body
30 min at - 55 °C and
30 min at + 155 °C; 5 cycles
Rapid change of temperature
Bump
No damage
ΔR max.: (0.5 % R + 0.05 Ω)
3 x 1500 bumps in 3 directions; 40 g
Frequency 10 Hz to 500 Hz;
displacement 1.5 mm or acceleration 10 g;
3 directions; total 6 h (3 x 2 h)
No damage
ΔR max.: (0.5 % R + 0.05 Ω)
4.22
6 (Fc)
Vibration
4.23
Climatic sequence:
Dry heat
4.23.2
2 (Ba)
16 h; 155 °C
Damp heat (accelerated)
1st cycle
4.23.3
30 (Db)
24 h; 55 °C; 90 % to 100 % RH
4.23.4
4.23.5
1 (Aa)
13 (M)
Cold
2 h; - 55 °C
Low air pressure
2 h; 8.5 kPa; 15 °C to 35 °C
56 days; 40 °C; 90 % to 95 % RH;
Damp heat
(steady state)
4.24
78 (Cab)
dissipation 0.01 P70
limiting voltage U = 100 VDC
;
ΔR max.: (1.5 % R + 0.1 Ω)
ΔR max.: (1.5 % R + 0.1 Ω)
4.25.1
4.8
Endurance
Temperature coefficient
Voltage proof on insulation
Noise
1000 h at 70 °C; P70 or Umax.
Between - 55 °C and + 155 °C
URMS = 700 V during 1 min; V-block method
IEC 60195
≤
200 ppm/K
4.7
No breakdown
4.12
4.6.1.1
Max. 2.5 µV/V
Rins min.: 104 MΩ
Insulation resistance
U = 500 VDC during 1 min; V-block method
Room temperature;
dissipation 6.25 x P70 (voltage not more than
2 x limiting voltage; 10 000 V max.);
10 cycles; 5 s ON and 45 s OFF
4.13
Short time overload
ΔR max.: (2.0 % R + 0.05 Ω)
12NC INFORMATION FOR HISTORICAL CODING REFERENCE
• The resistors have a 12-digit numeric code starting with
Last Digit of 12NC Indicating Resistance Decade
2322 244
RESISTANCE DECADE
100 kΩ to 976 kΩ
16 MΩ to 9.76 MΩ
≥ 10 MΩ
LAST DIGIT
• The subsequent:
4
5
6
first digit for 1 % tolerance products (E24 and E96 series)
or 2 digits for 5 % (E24 series) indicate the resistor type
and packing
• The remaining digits indicate the resistance value:
12NC Example
- The first 3 digits for 1 % or 2 digits for 5 % tolerance
products indicate the resistance value
The 12NC for a VR68, resistor value 7.5 MΩ, 5 % tolerance,
supplied on a bandolier of 500 units in ammopack, is:
2322 244 13755.
- The last digit indicates the resistance decade
12NC - Resistor type and packaging
2322 244 .....
TAPE
TOL.
BANDOLIER IN AMMOPACK
BANDOLIER ON REEL
TYPE
WIDTH
(mm)
(%)
500
units
750
units
1
5
8....
6....
VR68
66.7
13...
23...
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Document Number: 28734
Revision: 05-Oct-09
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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