Philips PR01, PR002, PR03 Technical data

BCcomponents
DATA SHEET
PR01/02/03
Professional power metal film resistors
Product specification Supersedes data of 8th March 2001 File under BCcomponents, BC08
2001 Jul 13
BCcomponents Product specification
Professional power metal film resistors PR01/02/03

FEATURES

High power in small packages
Different lead materials for different

applications

Defined interruption behaviour.

DESCRIPTION

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
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”.
or copper-clad iron are welded to the
APPLICATIONS
All general purpose power
applications.
end-caps. The resistors are coated with a red, nonflammable lacquer which provides electrical, mechanical and

QUICK REFERENCE DATA

VALUE
DESCRIPTION
Resistance range 0.22
PR01
Cu-lead FeCu-lead Cu-lead FeCu-lead
to 1 M0.33 to 1 M1 to 1 M0.68 to 1 M1 to 1 M
PR02 PR03
Resistance tolerance and series ±1% (E24, E96 series); ±5% (E24 series); see notes 1 and 2
Maximum dissipation at
=70°C:
T
amb
R<1
0.6 W 1.2 W 1.6 W
1 Ω≤R 1W 2W1.3W3W2.5W
Thermal resistance (R
Temperature coefficient
Maximum permissible voltage (DC or RMS)
) 135 K/W 75 K/W 115 K/W 60 K/W 75 K/W
th
≤±250 × 10
6
/K
350 V 500 V 750 V
Basic specifications IEC 60115-1 and 60115-4
Climatic category (IEC 60068) 55/155/56
Stability after:
load
R/R max.: ±5% + 0.1
climatic tests R/R max.: ±3% + 0.1 soldering R/R max.: ±1% + 0.05
Notes
1. 1% tolerance is available for R
2. 2% tolerance is available on request for R
-range from 1R upwards.
n
-range from 1R upwards.
n
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
TY P E
mm)
(
(%)
RADIAL TAPED
4000 units
3000
units
TOL
LEAD
1 −−
PR01 Cu 0.6
06 197
5
03...
1 −−−
Cu 0.8
PR02
FeCu 0.6 5 −−−
5
06 198
03...
5 −−−
Cu 0.8
PR03
FeCu 0.6
1 −−−
5 −−−
52 mm 52 mm 63 mm 73 mm 80 mm 73 mm 52 mm
5000
units
22 196
1....
22 193
14...
1000
units
−−−−−−
06 197
53...
22 197
1....
06 198
53...
22 194
54...
STRAIGHT LEADS
500
units
1000
units
22 193
13...
500
units
5000
units
22 193
23...
5000
units
06 197
23...
−−−−−
22 195
14...
06 199
5...
22 195
54...
22 194
13...
22 194
53...
−−
−−−
22 195
13...
06 193
5...
22 195
53...
06 198
23...
−−
−−
−−
Table 2 Ordering code indicating resistor type and packaging
ORDERING CODE 23.. ... ..... (LOOSE IN BOX)
TY P E
PR01
PR02
PR03
mm)
(
Cu 0.6 FeCu 0.6 5 −−22 193 43... 22 193 53...
Cu 0.8
FeCu 0.6 FeCu 0.8 5 −−−−22 194 63... Cu 0.8 5 FeCu 0.6 5 22 195 73... 22 195 83... −− FeCu 0.8 5 −−−−−22 195 63...
(%)
5
5
5
TOL
LEAD
CROPPED AND FORMED DOUBLE KINK
PITCH = 17.8
(mm)
1000 units 500 units 1000 units 500 units 1000 units 500 units
PITCH = 25.4
(mm)
PITCH = 17.8
(mm)
PITCH = 25.4
(mm)
PITCH
(1)(2)(3)
22 193 33... 22 193 03... −−−
(1)
22 194 33... 22 194 73...
22 195 33... 22 195 23... −−
22 194 23... −−−
22 194 83... −−−
(2)
(3)
Notes
1. PR01 pitch 12.5 mm.
2. PR02 pitch 15.0 mm.
3. PR03 pitch 20.0 mm.
BCcomponents Product specification
Professional power metal film resistors PR01/02/03

Ordering code (12NC)

The resistors have a 12-digit
ordering code starting with 23.
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
Table 3 Last digit of 12NC
RESISTANCE
DECADE
0.22 to 0.91
1to9.76
10 to 97.6
100 to 976
1to9.76k
10 to 97.6 k
100 to 976 k
5
1M
1
LAST DIGIT
7 8 9
2 3
4

Ordering example

The ordering code for resistor type PR02 with Cu leads and a value of
, supplied on a bandolier of
750 1000 units in ammopack, is: 2322 194 13751.
with Table 3.

FUNCTIONAL DESCRIPTION

Product characterization

Standard values of nominal resistance are taken from the E24 series for resistors with a tolerance of The values of the E24 series are in accordance with “IEC publication 60 063”.
T =
amb
(W)
1.00
P
0.75
0.50
0.25
±5%.
40 C
o
70 C
o
100 C
125 C
155 C
o
o
o
o
205 C
o
T ( C)
m
1 k
30 k
100000 h
10000 h
1000 h
10 5.0 2.0 1.0 0.5 0.2 0.1 %
PR01
R
30 k
MLB660
Fig.1 Drift nomogram.
BCcomponents Product specification
Professional power metal film resistors PR01/02/03
100000 h
10000 h
1000 h
10 5.0 2.0 1.0 0.5 0.2 0.1 %
PR02
2.00
P
(W)
1.50
1.00
0.50
R
Fig.2 Drift nomogram.
39 k
T =
39 k
amb
1 k
o
40 C
T ( C)
m
o
70 C
o
100 C
o
125 C
o
155 C
o
220 C
o
MLB683
BCcomponents Product specification
Professional power metal film resistors PR01/02/03
100000 h
10000 h
1000 h
10 5.0 2.0 1.0 0.5 0.2 0.1 %
PR03
3.00
P
(W)
2.25
1.50
0.75
R
Fig.3 Drift nomogram.
51 k
51 k
1 k
T =
amb
40 C 70 C
o
T ( C)
m
MLB693
oo
100 C 125 C
155 C
250 C
o
o
o
o
BCcomponents Product specification
Professional power metal film resistors PR01/02/03

Limiting values

(1)
TYPE LEAD MATERIAL RANGE
PR01 Cu
PR02
Cu
FeCu 1
PR03
Cu
FeCu 1
R<1
Ω≤R1.0
1
R<1 1 Ω≤R2.0
Ω≤R1.3
R<1 1 Ω≤R3.0
Ω≤R2.5
LIMITING VOLTAGE
(V)
350
500
750
Note
1. The maximum voltage that may be continuously applied to the resistor element, see “IEC publication 60115-1”.
LIMITING POWER
(W)
0.6
1.2
1.6
The maximum permissible hot-spot temperature is 205
ERATING
D
°C for PR01, 220 °C for PR02 and 250 °C for PR03.
The power that the resistor can dissipate depends on the operating temperature; see Fig.4.
CCB412
10050
155
T
(°C)
amb
Fig.4 Maximum dissipation (P
P
max
(%P
)
rated
100
50
0
55
) in percentage of rated power as a function of the ambient temperature (T
max
0
70
amb
).
BCcomponents Product specification
Professional power metal film resistors PR01/02/03

PULSE LOADING CAPABILITIES

PR01
ti (s)
MLB738
1
MLB737
3
10
ˆ
P
max
(W)
2
10
10
1
1
10
6
10
1200
V
max (V)
1000
tp/ti = 1000
Fig.5 Pulse on a regular basis; maximum permissible peak pulse power as
a function of pulse duration (t
500
200
100
50 20
10
5
2
5
10
4
10
3
10
).
i
2
10
1
10
ˆ
P
()
max
800
600
400
200
0
PR01
6
10
Fig.6 Pulse on a regular basis; maximum permissible peak pulse voltage as
5
10
4
10
a function of pulse duration (t
3
10
).
i
2
10
1
10
ˆ
()
V
max
ti(s)
1
Loading...
+ 16 hidden pages