The resistive element comprises a metal oxide film deposited on a ceramic former. The
element is protected by a flameproof coating which will withstand overload conditions
without flame or mechanical damage. They are recommended for use in applications
such as line protection etc…
Characteristics - Electrical
ROXO5
Rated Power @ 70°C (W):
Resistance Range (ohms) Min:
Max:
Tolerance and Code Letter:
Temp. Coefficient Max (ppm/°C):
Selection Series:
Limiting Element Voltage (V):
Maximum Overload Voltage (V):
Max Intermittent Overload
Voltage (V):
Operating Temp. Range (°C):
Climatic Category:
Dielectric Strength (V):
Insulation Resistance (Mohms):
250
350
350
250
250
400
500
350
600
750
350
600
750
250
400
500
0.5
0.1
330K
ROX1
1
0.1
470K
ROX2
2
0.1
560K
ROXO5S ROX1SS
0.5
0.1
100K
1
0.1
200R
± 350
E24
350
400
500
-55 to +155
55/155/42
350
1,000
350
350
350
500
350
600
750
350
600
750
350
600
750
500
800
1500
ROX1S
1
0.1
270K
ROX2S
2
0.1
470K
ROX3S
3
0.1
560K
ROX5S
5
0.1
560K
2% (G) / 5% (J)
1% (F) available on request
Mounting
The resistors are suitable for processing on automatic insertion equipment and cutting and bending machines.
Marking
The resistors are marked with a four-band colour code in accordance with IEC 62.
Grey base colour for Standard Range, Sea Blue colour for "S" Range.
1773271 CIS BI 09/2014
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
Flame-Proof Power Metal Oxide Film Resistors
Type ROX Series
Dimensions
Dimension “l” refers to loose
packaged product only
Standard Range Leaded
Style
ROX05
ROX1
ROX2
D max
3.5
5
5.5
L Max
10
12
16
l+/-3
28
25
28
d+/-0.05
0.54
0.7
0.7
Standard Range Pre-formed
Style
ROXO5
ROX1
ROX2
P1 ±0.5
12.5
15
20
P2 ±2
12.5
15
20
H1
7.5 ±1.5
7.5 ±1.5
7.5 ±2.0
H2
3.5 ±1
3.5 ±1
3.5 ±1
h max
2.0
2.0
3.0
"S" Range Leaded
Style
ROX05S
ROX1SS
ROX1S
ROX2S
ROX3S
ROX5S
D max
2.5
2.5
3.5
5
5.5
8
L Max
7.5
7.5
10
12
16
25
l+/-3
28
28
28
25
28
38
d+/-0.05
0.54
0.54
0.7
0.7
0.7
0.75
"S" Range Pre-formed
Style
ROXO5S
ROX1SS
ROX1S
ROX2S
ROX3S
ROX5S
P1 ±0.5
10
10
12.5
15
20
30
P2 ±2
10
10
12.5
15
20
30
H1
7.5 ±1.5
7.5 ±1.5
7.5 ±0.5
7.5 ±1.5
7.5 ±2.0
7.5 ±2.0
H2
3.5 ±1
3.5 ±1
3.5 ±1
3.5 ±1
3.5 ±1
3.5 ±1
h max
2.0
2.0
2.0
2.9
3.0
3.0
Power Derating Curve
100
Percent Rated Load (%)
80
60
ROX 1W~5W
40
ROX 0.5W
20
0
-60
-40
-20
0
20
40
60
80
100
120
140
160
180
200
220
240
Ambient Temperature (°C)
-55
70
125
235
1773271 CIS BI 09/2014
Dimensions are in millimeters
and inches unless otherwise
specified. Values in brackets
are standard equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
For email, phone or live chat, go to:
te.com/help
Flame-Proof Power Metal Oxide Film Resistors
Type ROX Series
Packaging
New Style
Reference
ROX05
ROX1
ROX2
ROX05S
ROX1SS
ROX1S
ROX2S
ROX3S
ROX5S
* Other tape spacings available on request
Quantity per
Ammo Pack
2,000
1,000
1,000
2,000
2,000
2,000
1,000
1,000
500
Std tape
Spacing *S ±1
52
52
63
52
52
52
52
63
63
Component
Spacing c ±0.5
5
5
10
5
5
5
5
10
10
Other packaging styles are available on request
Performance Characteristics
The evaluation of the performance characteristics is
carried out with reference to IEC Specifications
QC 400 000 and QC 400 100.
TEST REF
4.23
4.24
4.25.1
4.25.3
TEST REF
4.13
4.16
4.18
4.19
4.22
Long Term Tests ± (5% + 0.1 ohm)
Damp heat, steady state
Endurance at 70°C
Endurance at 235°C
Short Term Tests ± (1% + 0.05 ohm)
Overload
Robustness of terminations
Resistance to soldering heat
Rapid change of temperature
Vibration
Heat Rise Chart
250
Temperature Rise (°C)
200
150
100
50
0
0
25
50
75
100
Rated Load (%)
1W
1/2W
4W, 5W
3W
2W
Climatic sequence
How to Order
ROX
Common Part
1
Style
J
Tolerance
G - 2%
ROX - Flame-Proof
Power Metal Oxide
Film Resistor
1 - 1S
2 - 2S
3 - 3S
J - 5%
(F - 1% available
on request)
100R
Value
100 ohm
(100 ohms) 100R
1K0
(1000 ohms) 1K0
100 K ohm
(100,000 ohms)
100K
BL
Preform
BL - Preformed
Leads
TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks.
Other logos, product and Company names mentioned herein may be trademarks of their respective owners.
While TE has made every reasonable effort to ensure the accuracy of the information in this datasheet, TE does not guarantee that it is error-free, nor does TE make any other
representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein
at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantabili-
ty or fitness for a particular purpose. The dimensions in this datasheet are for reference purposes only and are subject to change without notice. Specifications are subject to change
without notice. Consult TE for the latest dimensions and design specifications.
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[详细]
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