PR01-100R [ETC]
WIDERSTAND LEISTUNG METALL 100R 200V 1W ; WIDERSTAND LEISTUNG METALL 100R 200V 1W\n
| 型号： | PR01-100R |
| 厂家： | 
ETC |
| 描述： | WIDERSTAND LEISTUNG METALL 100R 200V 1W
|
| 文件： | 总24页 (文件大小：546K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BCcomponents
DATA SHEET
PR01/02/03
Professional power metal film resistors
Product specification
2001 Jul 13
Supersedes data of 8th March 2001
File under BCcomponents, BC08
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
FEATURES
DESCRIPTION
climatic protection. This coating is not
resistant to aggressive fluxes. The
encapsulation is resistant to all
cleaning solvents in accordance with
“MIL-STD-202E, method 215”, and
“IEC 60068-2-45”.
• High power in small packages
A homogeneous film of metal alloy is
deposited on a high grade ceramic
body. After a helical groove has been
cut in the resistive layer, tinned
connecting wires of electrolytic copper
or copper-clad iron are welded to the
end-caps. The resistors are coated with
a red, nonflammable lacquer which
provides electrical, mechanical and
• Different lead materials for different
applications
• Defined interruption behaviour.
APPLICATIONS
• All general purpose power
applications.
QUICK REFERENCE DATA
DESCRIPTION
VALUE
PR02
PR03
PR01
Cu-lead
FeCu-lead
Cu-lead
FeCu-lead
Resistance range
0.22 Ω to 1 MΩ 0.33 Ω to 1 MΩ 1 Ω to 1 MΩ 0.68 Ω to 1 MΩ 1 Ω to 1 MΩ
±1% (E24, E96 series); ±5% (E24 series); see notes 1 and 2
Resistance tolerance and series
Maximum dissipation at
Tamb = 70 °C:
R < 1 Ω
0.6 W
1 W
1.2 W
2 W
−
1.3 W
1.6 W
3 W
−
1 Ω ≤ R
2.5 W
75 K/W
Thermal resistance (Rth)
Temperature coefficient
135 K/W
75 K/W
115 K/W
≤±250 × 10−6/K
60 K/W
Maximum permissible voltage
(DC or RMS)
350 V
500 V
750 V
Basic specifications
Climatic category (IEC 60068)
Stability after:
load
IEC 60115-1 and 60115-4
55/155/56
∆R/R max.: ±5% + 0.1 Ω
∆R/R max.: ±3% + 0.1 Ω
∆R/R max.: ±1% + 0.05 Ω
climatic tests
soldering
Notes
1. 1% tolerance is available for Rn-range from 1R upwards.
2. 2% tolerance is available on request for Rn-range from 1R upwards.
2001 Jul 13
2
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
ORDERING INFORMATION
Table 1 Ordering code indicating resistor type and packaging
ORDERING CODE 23.. ... ..... (BANDOLIER)
AMMOPACK
REEL
LEAD
(mm)
TOL
(%)
STRAIGHT LEADS
TYPE
RADIAL TAPED
4000 3000
52 mm
52 mm
63 mm
73 mm
80 mm
73 mm
52 mm
5000
units
1000
units
500
units
1000
units
500
units
5000
units
5000
units
units
units
22 196
1....
1
5
1
5
5
5
1
5
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
PR01 Cu 0.6
06 197
03...
22 193 06 197
14...
22 193
13...
22 193 06 197
23...
−
−
53...
22 197
1....
23...
−
−
−
−
−
−
−
−
−
−
Cu 0.8
PR02
06 198
03...
06 198
53...
22 194
13...
06 198
23...
−
−
−
−
−
−
−
−
−
−
22 194
54...
22 194
53...
FeCu 0.6
−
−
−
−
−
−
−
−
22 195
14...
22 195
13...
−
−
−
−
−
−
Cu 0.8
06 199
5...
06 193
5...
PR03
22 195
54...
22 195
53...
FeCu 0.6
Table 2 Ordering code indicating resistor type and packaging
ORDERING CODE 23.. ... ..... (LOOSE IN BOX)
CROPPED AND FORMED DOUBLE KINK
PITCH = 25.4 PITCH = 17.8 PITCH = 25.4
LEAD
(mm)
TOL
(%)
TYPE
PITCH = 17.8
(mm)
(1)(2)(3)
PITCH
(mm)
(mm)
(mm)
1000 units
500 units
1000 units
500 units
1000 units
500 units
5
5
5
5
5
5
5
5
Cu 0.6
22 193 33...
−
22 193 03...
−
−
−
PR01
PR02
(1)
FeCu 0.6
Cu 0.8
−
−
22 193 43...
−
22 193 53...
−
22 194 33...
−
22 194 23...
−
−
−
FeCu 0.6
FeCu 0.8
Cu 0.8
22 194 73...
−
22 194 83...
−
−
−
(2)
−
−
−
−
−
−
−
−
−
−
22 194 63...
−
22 195 33...
22 195 73...
−
22 195 23...
22 195 83...
−
−
−
−
−
−
PR03 FeCu 0.6
FeCu 0.8
(3)
22 195 63...
Notes
1. PR01 pitch 12.5 mm.
2. PR02 pitch 15.0 mm.
3. PR03 pitch 20.0 mm.
2001 Jul 13
3
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
Ordering code (12NC)
Table 3 Last digit of 12NC
Ordering example
• The resistors have a 12-digit
ordering code starting with 23.
The ordering code for resistor type
PR02 with Cu leads and a value of
750 Ω, supplied on a bandolier of
1000 units in ammopack, is:
2322 194 13751.
RESISTANCE
DECADE
LAST DIGIT
0.22 to 0.91 Ω
1 to 9.76 Ω
10 to 97.6 Ω
100 to 976 Ω
1 to 9.76 kΩ
10 to 97.6 kΩ
100 to 976 kΩ
1 MΩ
7
8
9
1
2
3
4
5
• The first 7 digits indicate the resistor
type and packaging;
see Tables 1 and 2.
• The remaining 3 digits indicate the
resistance value:
– The first 2 digits indicate the
resistance value.
– The last digit indicates the
resistance decade in accordance
with Table 3.
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal resistance are taken from the E24 series for resistors with a tolerance of ±5%.
The values of the E24 series are in accordance with “IEC publication 60063”.
o
o
T
= 40 C
70 C
amb
1.00
P
(W)
o
100 C
0.75
0.50
o
125 C
o
155 C
0.25
o
205 C
o
T
( C)
m
10
5.0
2.0
1.0
0.5
0.2
0.1 % ∆ R
MLB660
PR01
Fig.1 Drift nomogram.
2001 Jul 13
4
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
o
o
T
= 40 C
70 C
amb
2.00
P
(W)
o
100 C
1.50
1.00
o
125 C
o
155 C
0.50
o
220 C
o
T
( C)
m
10
5.0
2.0
1.0
0.5
0.2
0.1 %
∆ R
MLB683
PR02
Fig.2 Drift nomogram.
2001 Jul 13
5
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
o
o
T
= 40 C
70 C
amb
3.00
P
(W)
o
100 C
o
2.25
1.50
125 C
o
155 C
0.75
o
250 C
o
T
( C)
m
10
5.0
2.0
1.0
0.5
0.2
0.1 %
∆ R
MLB693
PR03
Fig.3 Drift nomogram.
2001 Jul 13
6
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
Limiting values
LIMITING VOLTAGE(1)
(V)
LIMITING POWER
(W)
TYPE
LEAD MATERIAL
RANGE
R < 1 Ω
1 Ω ≤ R
R < 1 Ω
1 Ω ≤ R
1 Ω ≤ R
R < 1 Ω
1 Ω ≤ R
1 Ω ≤ R
0.6
1.0
1.2
2.0
1.3
1.6
3.0
2.5
PR01
PR02
Cu
350
Cu
FeCu
Cu
500
PR03
750
FeCu
Note
1. The maximum voltage that may be continuously applied to the resistor element, see “IEC publication 60115-1”.
The maximum permissible hot-spot temperature is 205 °C for PR01, 220 °C for PR02 and 250 °C for PR03.
DERATING
The power that the resistor can dissipate depends on the operating temperature; see Fig.4.
CCB412
P
max
(%P
)
rated
100
50
0
−55
0
50 70
100
155
(°C)
T
amb
Fig.4 Maximum dissipation (Pmax) in percentage of rated power as a function of the ambient temperature (Tamb).
2001 Jul 13
7
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
PULSE LOADING CAPABILITIES
MLB738
103
ˆ
Pmax
(W)
tp/ti = 1000
100
500
102
200
50
20
10
5
10
2
1
10−1
10−6
10−5
10−4
10−3
10−2
10−1
1
ti (s)
PR01
ˆ
Fig.5 Pulse on a regular basis; maximum permissible peak pulse power (Pmax) as
a function of pulse duration (ti).
MLB737
1200
V
max
(V)
1000
800
600
400
200
0
10
6
5
4
3
2
1
10
10
10
10
10
1
t
(s)
i
PR01
ˆ
Fig.6 Pulse on a regular basis; maximum permissible peak pulse voltage (Vmax) as
a function of pulse duration (ti).
2001 Jul 13
8
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB685
3
10
P
max
(W)
t
/t = 1000
i
p
500
2
200
10
100
50
20
10
5
10
2
1
1
10
6
5
4
3
2
1
10
10
10
10
10
10
1
t
(s)
i
PR02
ˆ
Fig.7 Pulse on a regular basis; maximum permissible peak pulse power (Pmax) as
a function of pulse duration (ti).
MLB684
1700
V
max
(V)
1500
1300
1100
900
700
500
10
6
5
4
3
2
1
10
10
10
10
10
1
t
(s)
i
PR02
ˆ
Fig.8 Pulse on a regular basis; maximum permissible peak pulse voltage (Vmax) as
a function of pulse duration (ti).
2001 Jul 13
9
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB695
4
10
P
max
(W)
3
2
10
t
/t = 1000
i
p
500
200
100
50
10
20
10
5
10
2
1
10
6
5
4
3
2
1
10
10
10
10
10
1
t
(s)
i
PR03
ˆ
Fig.9 Pulse on a regular basis; maximum permissible peak pulse power (Pmax) as
a function of pulse duration (ti).
MLB694
2400
V
max
(V)
2000
1600
1200
800
400
0
10
6
5
4
3
2
1
10
10
10
10
10
1
t
(s)
i
PR03
ˆ
Fig.10 Pulse on a regular basis; maximum permissible peak pulse voltage (Vmax) as
a function of pulse duration (ti).
2001 Jul 13
10
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
INTERRUPTION CHARACTERISTICS
MLB661
MLB662
2
2
10
10
t
t
(s)
(s)
10
10
1
1
1
1
10
10
0
20
30
40
overload
50
0
20
30
40
overload
50
10
10
(W)
(W)
P
P
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
PR01
PR01
Fig.11 Time to interruption as a function of overload
Fig.12 Time to interruption as a function of overload
power for range: 0R22 ≤ Rn < 1R.
power for range: 1R ≤ Rn ≤ 15R.
MLB663
2
10
t
(s)
10
1
1
10
0
20
30
40
overload
50
10
(W)
P
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
PR01
Fig.13 Time to interruption as a function of overload
power for range: 16R ≤ Rn ≤ 560R.
2001 Jul 13
11
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB766
MLB767
2
2
10
10
t
t
(s)
(s)
10
10
1
1
1
1
10
10
0
40
60
80
P
100
0
40
60
80
P
100
20
120
(W)
20
120
(W)
overload
overload
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
PR02
PR02
Fig.14 Time to interruption as a function of overload
Fig.15 Time to interruption as a function of overload
power for range: 0.33R ≤ Rn < 5R.
power for range: 5R ≤ Rn < 68R.
MLB773
MLB768
2
2
10
10
t
t
(s)
(s)
10
10
1
1
1
1
10
10
0
100
150
200
overload
250
0
40
60
80
P
100
50
20
120
(W)
(W)
P
overload
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
The graph is based on measured data under constant voltage conditions;
these data may deviate according to the application.
PR02
PR03
Fig.16 Time to interruption as a function of overload
Fig.17 Time to interruption as a function of overload
power for range: 68R ≤ Rn ≤ 560R.
power for range: 0.68R ≤ Rn ≤ 560R.
2001 Jul 13
12
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
Application information
MLB735
MLB736
200
100
∆ T
(K)
∆ T
(K)
160
120
80
60
15 mm
80
40
0
40
20
0
20 mm
25 mm
0
0.4
0.8
1.2
0
0.4
0.8
1.2
P (W)
P (W)
0.6 mm Cu-leads.
0.6 mm Cu-leads.
PR01
Minimum distance from resistor body to PCB = 1 mm.
PR01
Fig.19 Temperature rise (∆T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
Fig.18 Hot-spot temperature rise (∆T) as a
function of dissipated power.
CCB014
CCB015
200
∆T
100
∆T
(K)
(K)
160
80
60
120
15 mm
80
40
0
40
20 mm
25 mm
20
0
0
0.4
0.8
1.2
0
0.4
0.8
1.2
P (W)
P (W)
0.6 mm FeCu-leads.
0.6 mm FeCu-leads.
PR01
Minimum distance from resistor body to PCB = 1 mm.
PR01
Fig.21 Temperature rise (∆T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
Fig.20 Hot-spot temperature rise (∆T) as a
function of dissipated power.
2001 Jul 13
13
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB680
MLB679
100
∆ T
(K)
80
200
∆ T
(K)
160
120
15 mm
60
40
20 mm
25 mm
80
40
0
20
0
0
1
2
0
0.8
1.6
2.4
P (W)
P (W)
0.8 mm Cu-leads.
0.8 mm Cu-leads.
PR02
Minimum distance from resistor body to PCB = 1 mm.
PR02
Fig.23 Temperature rise (∆T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
Fig.22 Hot-spot temperature rise (∆T) as a
function of dissipated power.
MLB682
MLB681
100
240
∆ T
(K)
∆ T
(K)
200
160
120
80
80
15 mm
60
20 mm
25 mm
40
20
40
0
0
0
1
2
0
0.8
1.6
2.4
P (W)
P (W)
0.6 mm FeCu-leads.
0.6 mm FeCu-leads.
PR02
Minimum distance from resistor body to PCB = 1 mm.
PR02
Fig.25 Temperature rise (∆T) at the lead end
Fig.24 Hot-spot temperature rise (∆T) as a
(soldering point) as a function of dissipated
power at various lead lengths after mounting.
function of dissipated power.
2001 Jul 13
14
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
CCB016
CCB017
240
∆T
(K)
200
100
∆T
(K)
80
60
15 mm
20 mm
160
120
80
40
0
25 mm
40
20
0
0
1
2
0
0.8
1.6
2.4
P (W)
P (W)
0.8 mm FeCu-leads.
0.8 mm FeCu-leads.
PR02
Minimum distance from resistor body to PCB = 1 mm.
PR02
Fig.27 Temperature rise (∆T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
Fig.26 Hot-spot temperature rise (∆T) as a
function of dissipated power.
MLB689
MLB690
200
100
∆ T
(K)
∆ T
(K)
15 mm
160
80
20 mm
120
60
25 mm
80
40
0
40
20
0
0
1
2
3
0
1
2
3
P (W)
P (W)
0.8 mm Cu-leads.
0.8 mm Cu-leads.
PR03
Minimum distance from resistor body to PCB = 1 mm.
PR03
Fig.29 Temperature rise (∆T) at the lead end (soldering
point) as a function of dissipated power at
various lead lengths after mounting.
Fig.28 Hot-spot temperature rise (∆T) as a
function of dissipated power.
2001 Jul 13
15
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB691
MLB692
240
100
∆ T
(K)
∆ T
(K)
200
160
120
80
80
60
10 mm
15 mm
20 mm
40
20
0
25 mm
40
0
0
1
2
3
0
1
2
3
P (W)
P (W)
0.6 mm FeCu-leads.
0.6 mm FeCu-leads.
PR03
Minimum distance from resistor body to PCB = 1 mm.
PR03
Fig.31 Temperature rise (∆T) at the lead end
Fig.30 Hot-spot temperature rise (∆T) as a
(soldering point) as a function of dissipated
power at various lead lengths after mounting.
function of dissipated power.
CCB018
CCB019
240
∆T
(K)
200
100
∆T
(K)
80
15 mm
160
120
80
40
0
60
20 mm
40
20
0
0
1
2
3
0
0.8
1.6
2.4
3.2
P (W)
P (W)
0.8 mm FeCu-leads.
0.8 mm FeCu-leads.
PR03
Minimum distance from resistor body to PCB = 1 mm.
PR03
Fig.33 Temperature rise (∆T) at the lead end
Fig.32 Hot-spot temperature rise (∆T) as a
(soldering point) as a function of dissipated
power at various lead lengths after mounting.
function of dissipated power.
2001 Jul 13
16
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB659
2
10
Z
R
R
= 1 Ω
n
10
R
= 24 Ω
n
1
R
R
= 12 kΩ
n
1
10
= 100 kΩ
n
2
10
1
2
3
10
1
10
10
10
f (MHz)
PR01
Fig.34 Impedance as a function of applied frequency.
MLB658
120
ϕ
(deg)
R
= 1 Ω
n
80
R
= 24 Ω
n
40
0
40
80
R
R
= 12 kΩ
n
n
= 100 kΩ
1
2
3
10
1
10
10
10
f (MHz)
PR01
Fig.35 Phase angle as a function of applied frequency.
17
2001 Jul 13
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB769
2
10
Z
R
R
= 1.2 Ω
n
10
R
= 10 Ω
n
1
R
R
= 22 kΩ
n
n
1
10
= 124 kΩ
2
10
1
2
3
10
1
10
10
10
f (MHz)
PR02
Fig.36 Impedance as a function of applied frequency.
MLB770
120
ϕ
(deg)
R
= 1.2 Ω
n
80
R
= 10 Ω
n
40
0
40
R
= 22 kΩ
n
n
80
R
= 124 kΩ
120
10
1
2
3
1
10
10
10
f (MHz)
PR02
Fig.37 Phase angle as a function of applied frequency.
18
2001 Jul 13
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MLB771
2
10
Z
R
R
= 1.5 Ω
n
10
R
R
= 18 Ω
n
n
1
= 1.3 kΩ
1
10
R
R
= 20 kΩ
n
n
= 100 kΩ
2
10
2
3
1
10
10
10
f (MHz)
PR03
Fig.38 Impedance as a function of applied frequency.
MLB772
90
R
R
= 1.5 Ω
= 18 Ω
n
n
ϕ
(deg)
60
30
0
30
60
90
R
= 1.3 kΩ
n
R
R
= 20 kΩ
n
n
= 100 kΩ
2
3
1
10
10
10
f (MHz)
PR03
Fig.39 Phase angle as a function of applied frequency.
19
2001 Jul 13
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
MECHANICAL DATA
Mass per 100 units
Mounting pitch
TYPE
PITCH
e
LEAD STYLE
mm
LEAD
TYPE
MASS
(g)
MATERIAL
PR01
PR02
straight leads
radial taped
12.5(1)
4.8
5(1)
2
PR01
PR02
PR03
Cu
29
29
FeCu
Cu
cropped and formed
double kink large pitch
double kink small pitch
straight leads
17.8
17.8
12.5
15.0(1)
4.8
7
63
7
FeCu
Cu
45
5
6(1)
110
100
FeCu
radial taped
2
cropped and formed
double kink large pitch
double kink small pitch
straight leads
17.8
17.8
15.0
23.0(1)
25.4
25.4
20.0
7
Mounting
7
The resistors are suitable for processing
on automatic insertion equipment and
cutting and bending machines.
6
PR03
9(1)
10
10
8
cropped and formed
double kink large pitch
double kink small pitch
Marking
The nominal resistance and tolerance
are marked on the resistor using four
coloured bands in accordance with
IEC publication 60062, “Colour codes
for fixed resistors”.
Note
1. Recommended minimum value.
L
1
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
d
CCB414
D
L
2
For dimensions see Table 4.
(“IEC publication 60294”).
Fig.40 Type with straight leads.
Table 4 Straight lead type and relevant physical dimensions: see Fig.40
D
MAX.
(mm)
L1
MAX.
(mm)
L2
MAX.
(mm)
d
TYPE
PR01
(mm)
2.5
6.5
8.5
0.58 ±0.05
0.8 ±0.03
0.58 ±0.05
0.8 ±0.03
0.58 ±0.05
PR02
PR03
3.9
10.0
12.0
5.2
20
16.7
19.5
2001 Jul 13
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
D
P ±0.5
+2
−0
L
h
+1
5
2 min.
−0
d
+0.1
0
B
P ±3
b
S
CCB022
P
Dimensions in mm.
For dimensions see Tables 4 and 5.
Fig.41 Type with cropped and formed leads.
Table 5 Cropped and formed lead type and relevant physical dimensions; see Fig.41
S
B
d
b
h
P
TYPE
PR01
LEAD STYLE
MAX.
(mm)
MAX.
(mm)
(mm)
(mm)
(mm)
(mm)
0.6 ±0.05
0.8 ±0.03
0.8 ±0.03
0.6 ±0.05
0.8 ±0.03
0.8 ±0.03
0.6 ±0.05
1.1
1.3
1.3
1.1
1.3
1.3
1.1
8
8
17.8
2
2
3
2
2
3
2
1.0
1.2
1.2
1.0
1.2
1.2
1.0
PR02
15
8
17.8
25.4
cropped and formed;
note 1
8
PR03
15
8
Note
1. Can be replaced by double kinked versions; see Fig.42.
2001 Jul 13
21
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
P
1 ±0.5
P
1 ±0.5
D
8 + 2
L1
L2
+1
4.5
0
b1
d
S
B ±0.07
b2 CCB020
P
2 ±3
Dimensions in mm.
For dimensions see Tables 4 and 6.
Fig.42 Type with double kink.
Table 6 Double kink lead type and relevant physical dimensions; see Fig.42
D
MAX.
(mm)
S
d
b1
(mm)
b2
(mm)
P1
(mm)
P2
(mm)
B
(mm)
TYPE
LEAD STYLE
MAX.
(mm)
(mm)
double kink
large pitch
1.10
1.45
0.58 ±0.05
0.58 ±0.05
0.58 ±0.05
0.8 ±0.03
0.8 ±0.03
0.58 ±0.05
0.8 ±0.03
0.8 ±0.03
17.8
12.5
17.8
17.8
15.0
25.4
25.4
22.0
17.8
12.5
17.8
17.8
15.0
25.4
25.4
20.0
2
0.8
0.8
0.8
1.0
1.0
0.8
1.0
1.0
+0.25/−0.20 +0.25/−0.20
1.10 1.45
+0.25/−0.20 +0.25/−0.20
1.10 1.45
+0.25/−0.20 +0.25/−0.20
1.30 1.65
+0.25/−0.20 +0.25/−0.20
1.30 1.65
+0.25/−0.20 +0.25/−0.20
1.10 1.45
+0.25/−0.20 +0.25/−0.20
1.30 1.65
+0.25/−0.20 +0.25/−0.20
1.30 2.15
PR01
2.5
3.9
double kink
small pitch
2
2
2
2
2
2
2
double kink
large pitch
PR02
PR03
double kink
small pitch
double kink
large pitch
5.2
double kink
small pitch
+0.25/−0.20 +0.25/−0.20
2001 Jul 13
22
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
TESTS AND REQUIREMENTS
In Table 7 the tests and requirements are listed with
reference to the relevant clauses of
“IEC publications 60115-1 and 60068-2”; 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.
Essentially all tests are carried out in accordance with the
schedule of “IEC publication 60115-1”, category
LCT/UCT/56 (rated temperature range: Lower Category
Temperature, Upper Category Temperature; damp heat,
long term, 56 days). The testing also covers the requirements
specified by EIA and EIAJ.
All soldering tests are performed with mildly activated flux.
The tests are carried out in accordance with IEC publication
60068-2, “Recommended basic climatic and mechanical
robustness testing procedure for electronic components”
and under standard atmospheric conditions according to
“IEC 60068-1”, subclause 5.3.
Table 7 Test procedures and requirements
IEC
IEC
60068-2
TEST
METHOD
60115-1
CLAUSE
TEST
PROCEDURE
REQUIREMENTS
Tests in accordance with the schedule of IEC publication 60115-1
4.4.1
visual examination
no holes; clean surface;
no damage
4.4.2
4.5
dimensions (outline) gauge (mm)
see Tables 4, 5 and 6
resistance
applied voltage (+0/−10%):
R − Rnom: max. ±5%
R < 10 Ω: 0.1 V
10 Ω ≤ R < 100 Ω: 0.3 V
100 Ω ≤ R < 1 kΩ: 1 V
1 kΩ ≤ R < 10 kΩ: 3 V
10 kΩ ≤ R < 100 kΩ: 10 V
100 kΩ ≤ R < 1 MΩ: 25 V
R = 1 MΩ: 50 V
4.18
4.29
20 (Tb)
45 (Xa)
resistance to
soldering heat
thermal shock: 3 s; 350 °C;
6 mm from body
∆R/R max.: ±1% + 0.05 Ω
component solvent isopropyl alcohol or H2O
no visual damage
resistance
followed by brushing
in accordance with “MIL 202 F”
4.17
4.7
20 (Ta)
solderability
2 s; 235 °C
good tinning; no damage
no breakdown or flashover
voltage proof on
insulation
maximum voltage 500 V (RMS)
during 1 minute; metal block method
2001 Jul 13
23
BCcomponents
Product specification
Professional power metal film resistors
PR01/02/03
IEC
IEC
60068-2
TEST
METHOD
60115-1
CLAUSE
TEST
PROCEDURE
REQUIREMENTS
4.16
21 (U)
robustness of
terminations:
4.16.2
4.16.3
21 (Ua1)
21 (Ub)
tensile all samples load 10 N; 10 s
number of failures: <1 × 10−6
number of failures: <1 × 10−6
bending half
number of
samples
load 5 N; 4 × 90°
4.16.4
4.20
21 (Uc)
29 (Eb)
6 (Fc)
torsion other half 3 × 360° in opposite directions
of samples
no damage
∆R/R max.: ±0.5% + 0.05 Ω
bump
3 × 1500 bumps in three directions;
no damage
∆R/R max.: ±0.5% + 0.05 Ω
40 g
4.22
vibration
frequency 10 to 500 Hz; displacement no damage
1.5 mm or
∆R/R max.: ±0.5% + 0.05 Ω
acceleration 10 g; three directions;
total 6 hours (3 × 2 hours)
4.19
14 (Na)
rapid change of
temperature
30 minutes at LCT and
30 minutes at UCT; 5 cycles
no visual damage
PR01: ∆R/R max.: ±1% + 0.05 Ω
PR02: ∆R/R max.: ±1% + 0.05 Ω
PR03: ∆R/R max.: ±2% + 0.05 Ω
4.23
climatic sequence:
4.23.3
30 (Db)
30 (Db)
3 (Ca)
damp heat
(accelerated)
1
st cycle
4.23.6
4.24.2
damp heat
(accelerated)
remaining cycles
6 days; 55 °C; 95 to 98% RH
Rins min.: 103 MΩ
∆R/R max.: ±3% + 0.1 Ω
damp heat
56 days; 40 °C; 90 to 95% RH; loaded
Rins min.: 1000 MΩ
(steady state) (IEC)
with 0.01 Pn (IEC steps: 4 to 100 V)
∆R/R max.: ±3% + 0.1 Ω
∆R/R max.: ±5% + 0.1 Ω
4.25.1
4.8.4.2
endurance
(at 70 °C)
1000 hours; loaded with Pn or Vmax
1.5 hours on and 0.5 hours off
;
temperature
coefficient
at 20/LCT/20 °C and 20/UCT/20 °C
(TC × 10−6/K)
≤±250
Other tests in accordance with IEC 60115 clauses and IEC 60068 test method
4.17
20 (Tb)
solderability
(after ageing)
8 hours steam or 16 hours 155 °C;
leads immersed 6 mm for 2 ±0.5 s in a no damage
good tinning (≥95% covered);
solder bath at 235 ±5 °C
4.6.1.1
insulation resistance maximum voltage (DC) after 1 minute; Rins min.: 104 MΩ
metal block method
see 2nd amendment
to IEC 60115-1,
Jan. ’87
pulse load
see Figs 5, 6, 7, 8, 9 and 10
2001 Jul 13
24
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