Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Anti-Pulse Power Resistors
– 55 –
&
1
3
2
(
3 4
5
%
6
+
78
9
10
11 12
12
1
2
3
0.5 W
1 W
2 W
3 W
Power Rating
Product Code
G
J
±2 %
±5 %
Resistance
Tolerance
Resistance Value
The first two digits are
significant figures of
resistance and the third
one denotes number of
zeros following.
Anti-Pulse
Power Resistors
Forming &
Taping matrix
Code
<···<
<
···V
<
···P
U···V
<
···E
W···E
Straight lead wire type
Axial paping type (Straight lead)
Cut & Forming type
Axial paping type (Stand off)
Radial Taping type (E type)
Radial Taping type (WE type)
Forming / Packaging
12D 1D 2D 3D
? ? ? ?
? ? ? ?
? ? ? ?
? ?
? ? ?
? ? ? ?
fd
fD>> L
Anti-Pulse Power Resistors
Type: ERGD
(0.5 W, 1 W, 2 W, 3 W)
■ Features
● Miniaturized
● Non-fl ammable
● Anti-Pulse Characteristic
● Automatic Insertion
● RoHS compliant
■ Explanation of Part Numbers
The above example shows an anti-pulse resistor, 2 W pow er rat ing, re sis tance value of 220 k ohms, tolerance ±5 %, and pack age of stan dard bulk
packing.
High reliable special fi lm Lead wire
Marking
Flame and solvent retardant
End cap
Spi ral ling
turns
Ceramic core
(High ther mal con duc tiv i ty)
■ Construction ■ Dimensions in mm (not to scale)
Type
Dimensions (mm) Mass
(Weight)
[g/pc.]
L0Dk0d
ERG12D
6.35+0.65 2.3+0.5 30.0±3.0 0.65±0.05 0.26
ERG1D
9.00+1.50 2.8±0.5 30.0±3.0 0.65±0.05 0.33
ERG2D
12.00+1.50 4.0±1.0 30.0±3.0 0.80±0.05 0.66
ERG3D
15.00±1.50 5.5±1.0 38.0±3.0 0.80±0.05 1.47
–0.3–0.35
–1.00
–1.00
Aug. 201201
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Anti-Pulse Power Resistors
– 56 –
–60 –40 –20 0 20 40 60 80 100 120 140 160 180 200 220 240
0
20
40
60
80
100
120
130 °C
70 °C–55 °C
ERG12D
235 °C
Ambient Temperature (°C)
Rated Load (%)
ERG1D ~ 3D
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the fi gure on the right.
Safety Precautions
■ Packaging Methods and / or cut formed leads
Please see Metal (Oxide) Film Resistors Packaging Methods
The following are precautions for individual products. Please also refer to the common precautions for Fixed Resistors
shown on this catalog.
1. Transient voltage
If there is a possibility that the transient phenomenon (signifi cantly high volt age applied in a short time) may
occur or that a high voltage pulse may be applied, make sure to evaluate and check the characteristics of
Anti-Pulse Power Resistors (hereafter called the resistors) mount ed on your product rather than only depending on
the calculated power limit or steady-state conditions to complete the design or decide to use the resistors.
2. The resistors are covered with a special coating. Do not ap ply shock or vibration to them, or pinch them with
long-nose pliers. Otherwise, the resistors may be damaged.
3. Do not apply excessive tension to the lead-connect ed sections. When bend ing the lead wire, do not apply
excessive stress to the resistors and provide the wire with a natural curvature.
4. Do not brush the resistors during or after the cleaning process, which may be conducted after soldering.
Otherwise, the coating fi lm may be damaged.
Type
Power
Rating
at 70 °C
(W)
Limiting
Element
Voltage(1)
(V)
Maximum
Overload
Voltage(2)
(V)
Maximum
Intermittent
Overload
Voltage(3)
(V)
Dielectric
With-
stand ing
Voltage
(VAC)
Res.
Tol.
(%)
Resistance
Range (Ω) (4) Standard
Resistance
Value
min. max.
ERG12D
0.5 400 800 800 500 J (±5)
G (±2) 51 k 240 k E24
ERG1D
1 500 1000 1000 500 J (±5)
G (±2) 110 k 330 k E24
ERG2D
2 500 1000 1000 700 J (±5)
G (±2) 110 k 510 k E24
ERG3D
3 500 1000 1000 700 J (±5)
G (±2) 110 k 750 k E24
■ Ratings
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=√Power Rating×Resistance Val ue or Limiting Element Voltage list ed
above whichever less.
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5×Power Rating or max. Overload Volt age list ed above
which ev er less.
(3) Intermittent Overload Test Voltage (IOTV) shall be determined from IOTV=4.0×Power Rating or max. Intermittent Over load Volt age listed above
whichever less.
(4) Resistance tolerance and resistance range is of use besides range listed, please inquire.
Aug. 201201
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Metal (Oxide) Film Resistors Packaging Methods
– 50 –
Marking
a
b
c
6.0±0.5
W
PP
fd
crush width 0.8 mm (1 W)
1.1 mm (2 W, 3 W)
HH
W
W1
fd
S
L
f0.80±0.05
1.0
1.4±0.2
fD
Upper surface
of PW board
h
h2
S
LfD
Upper surface
of PW board
h
0.8 (0.5 W, 1 W)
1.0 (2 W, 3 W, 5 W)
1.2±0.2 (0.5 W, 1 W)
1.4±0.2 (2 W, 3 W, 5 W)
f 0.65±0.05 (0.5 W, 1 W)
f 0.80±0.05 (2 W, 3 W, 5 W)
h2
ERG(X)□□S□□□□VERG(X)□□S□U□□□V
Part Number
Standard
Quantity
(pcs./box)
Dimensions (mm)
L0DS h h
2
ERG(X)12S□□□□P1000 6.35+0.65 2.3+0.5 10.0±1.5 4.0±1.5 4.0±1.5
ERG(X)1S□□□□P1000 9.00+1.50 2.8±0.5 12.5±1.5 4.0±1.5 4.0±1.5
ERG(X)2S□□□□P1000 12.00+1.50 4.0±1.0 15.0±1.5 6.0±1.5 4.0±1.5
ERG(X)3S□□□□P1000 15.00±1.50 5.5±1.0 20.0±2.0 6.5±1.5 4.0±1.5
ERG(X)5S□□□□P500 24.00±1.50 8.0±1.0 30.0±2.0 7.5±1.5 4.0±1.5
–1.00
–1.00
–0.35 –0.3
Part Number
Standard
Quantity
(pcs./box)
Dimensions (mm)
L0DS h h
2
ERG(X)1F□□□□H1000 9.0+1.5 2.8±0.5 12.5±1.5 8±2 4.0±1.5
ERG(X)2F□□□□H1000 12.0+1.5 4.0±1.0 15.0±1.5 6±2 5.0±1.5
ERG(X)3F□□□□H1000 15.0±1.5 5.5±1.0 20.0±2.0 10±2 5.0±1.5
ERG(X)5F□□□□H500 24.0±1.5 8.0±1.0 30.0±2.0 10±2 5.0±1.5
–1.0
ERG(X)□□S□□□□P
ERG(X)□F□□□□PH
■ Taped & Box: ■ Stand-off Taped & Box:
■ Cut & Formed Type
Part Number
Standard
Quantity
(pcs./box)
Taping (mm) Box (mm)
P50×PW H W
10da b c
ERG(X)12S□□□□□V2000 5.0±0.3 250±2 52.0±1.5 ——
0.65±0.05
85 80 255
ERG(X) 1S□□□□□V2000 5.0±0.3 250±2 52.0±1.5 ——
0.65±0.05
85 80 255
ERG(X) 1S□U□□□V12.0+0 1.2+0.15
ERG(X) 2S□□□□□V1000 5.0±0.3 250±2 52.0±1.5 ——
0.80±0.05
85 80 255
ERG(X) 2S□U□□□V15.5+0 1.4+0.15
ERG(X) 3S□□□□□V1000 10.0±0.5 500±2 74.0±2.0 ——
0.80±0.05
105 100 325
ERG(X) 3S□U□□□V23.0+0 1.4+0.15
–2.0
–2.0
–2.0 – 0
– 0
– 0
–1.0
Aug. 201201
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Metal (Oxide) Film Resistors Packaging Methods
– 51 –
a
b
c
Marking
P1P
AB
FP2
H1
H0
W1
W
fd
fD
P0fD0
P0fD0
fd
W
H1
P1
F
PP
2
fD
A
Insulated
Lead
W1
H0
Type ERG(X)□□S□□□□E (12S, 1S, 2S)
Type ERG(X)□□S□W□□□E (12S, 1S, 2S, 3S)
Dimensions (mm) Dimensions (mm) Dimensions (mm) Dimensions (mm) Dimensions (mm)
P 12.7±1.0 W 18.0±0.5
H1
12S 32 max.
A
12S 6.35+0.65
0D
12S 2.3+0.5
P012.7±0.3 W19.0±0.5 1S 32 max. 1S 9.0+1.5 1S 2.8±0.5
P13.85±0.70 2S 38 max. 2S 12.0+1.5 2S 4.0±1.0
P26.35±1.00 H016.0±0.5 0d 0.65±0.05
F 5.0±0.8 0D04.0±0.2
–0.3–0.35
–1.0
–1.0
Part Number Dimensions (mm) Standard Quantity
(pcs./box)
abc
ERG(X)12S□□□□E46 130 335 2000
ERG(X) 1S□□□□E46 130 335 2000
ERG(X) 2S□□□□E49 100 335 1000
■ For Panasert Au to mat ic Insertion Machine Radial Tape & Box
■ For Panasert Automatic Insertion Machine Radial Taped & Box
● Radial Tape Package Specifi cations
–0.35
–1.0
–1.0
–0.3
Dimensions (mm) Dimensions (mm)
P12S 12.7±1.0 0D012S, 1S, 2S, 3S 4.0±0.2
1S, 2S, 3S 30.0±1.0
A
12S 6.35+0.65
P0
12S 12.7±0.3 1S 9.0+1 . 5
1S, 2S, 3S 15.0±0.3 2S 12.0+1 . 5
P1
12S 6.35±1.00 3S 15.0±1.5
1S, 2S, 3S 7.5 ±1. 0
B
12S 11.2 max.
P2
12S 3.85±0.70 1S 14.0 max.
1S, 2S, 3S 3.75±0.50 2S 17.0 max.
F12S 5.0±0.5 3S 21.0 max.
1S, 2S, 3S 7.5 ±0. 8
0D
12S 2.3+0.5
W 12S, 1S, 2S, 3S 18.0±0.5 1S 2.8±0.5
W112S, 1S, 2S, 3S 9.0±0.5 2S 4.0±1.0
H0
12S 16.0±0.5 3S 5.5±1.0
1S, 2S 18.0±1.0 0d12S 00.65±0.05
3S 19.0±1.0 1S, 2S, 3S 00.80±0.05
H1
12S 6.5+0.6
1S, 2S 6.5+1. 0
3S 8.0+1. 0
– 0
– 0
– 0
Aug. 201201
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
Metal (Oxide) Film Resistors Packaging Methods
– 52 –
P1P
F
P2
H2
H1
H0
fd
P0
fD0
fD
W1
W
A B
a
b
c
Marking
Type ERG(X)□F□S□□□E (1F, 2F, 3F)
Type Dimensions (mm) Standard Quantity
(pcs./box)
abc
ERG(X)12S□W□□□E46 145 325 2000
ERG(X) 1S□W□□□E49 150 317 1000
ERG(X) 1F□S□□□E
ERG(X) 2S□W□□□E49 150 317 500
ERG(X) 2F□S□□□E
ERG(X) 3F□S□□□E49 190 315 500
■ For Panasert Automatic Insertion Machine Radial Taped & Box
● Radial Tape Package Specifi cations
Dimensions (mm) Dimensions (mm)
P 30.0±1.0 H21.0±0.3
P015.0±0.3 0D04.0±0.2
P17.5±1.0
A
1F 9.0+1.5
P23.75±0.50 2F 12.0+1.5
F 7.5±0.8 3F 15.0±1.5
W 18.0±0.5
B
1F 14 max.
W19.0±0.5 2F 17 max.
H016.0+1.0 3F 21 max.
H1
1F 7.0+1.0
0D
1F 2.8±0.5
2F 8.0+1.0 2F 4.0±1.0
3F 9.0+1.0 3F 5.5±1.0
0d 0.80±0.05
–1.0
–1.0
– 0
– 0
– 0
– 0
Aug. 201201
