AC01 View Datasheet(PDF) - Philips Electronics
Part Name
Description
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AC01 Datasheet PDF : 24 Pages
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BCcomponents
Cemented wirewound resistors
Product specification
AC01/03/04/05/07/10/15/20
IEC
60 115-1
CLAUSE
IEC
60 068
TEST
METHOD
TEST
4.23
climatic sequence:
4.23.2 Ba
dry heat
4.23.3 Db
damp heat
(accelerated)
1st cycle
4.23.4 Aa
cold
4.23.5 M
low air pressure
4.23.6 Db
damp heat
(accelerated)
remaining cycles
4.24.2 3 (Ca)
damp heat
(steady state)
4.8.4.2
temperature
coefficient
PROCEDURE
16 hours; 200 °C
24 hours; 55 °C; 95 to 100% RH
2 hours; −40 °C
1 hour; 8.5 kPa; 15 to 35 °C
5 days; 55 °C; 95 to 100% RH
56 days; 40 °C; 90 to 95% RH;
dissipation ≤0.01 Pn
at 20/−40/20 °C, 20/200/20 °C:
R < 10 Ω
R ≥ 10 Ω
temperature rise
horizontally mounted, loaded with Pn
4.13
4.25.1
4.25.1
4.23.2
27 (Ba)
short time overload
endurance (at 40 °C)
endurance (at 70 °C)
endurance at upper
category temperature
room temperature; dissipation 10 × Pn;
5 s (voltage not more than
1000 V/25 mm)
1000 hours loaded with Pn;
1.5 hours on and 0.5 hours off
1000 hours loaded with 0.9Pn;
1.5 hours on and 0.5 hours off
1000 hours; 200 °C; no load
Other tests in accordance with IEC 60115 clauses and IEC 60 068 test method
4.29
4.18
4.17
4.5
45 (Xa)
20 (Tb)
20 (Tb)
component solvent
resistance
resistance to soldering
heat
solderability
(after ageing)
tolerance on
resistance
70% 1.1.2 trichlorotrifluoroethane and
30% isopropyl alcohol; H20
10 s; 260 ±5 °C; flux 600
16 hours steam or 16 hours at 155 °C;
2 ±0.5 s in solder at 235 ±5 °C;
flux 600
applied voltage (±10%):
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 ≤ 33 kΩ: 10 V
2000 Oct 20
24
REQUIREMENTS
∆R/R max.: ±1% + 0.05 Ω
no visible damage
∆R/R max.: ±1% + 0.05 Ω
TC ≤ ±600 × 10−6/K
−80 × 10−6 ≤ TC
TC ≤ +140 × 10−6/K
hot-spot temperature less
than maximum body
temperature
∆R/R max.: ±2% + 0.1 Ω
no visible damage
∆R/R max.: ±5% + 0.1 Ω
no visible damage
∆R/R max.: ±5% + 0.1 Ω
no visible damage
∆R/R max.: ±5% + 0.1 Ω
no visible damage
∆R/R max.: ±0.5% + 0.05 Ω
good tinning (≥95%
covered); no damage
R − Rnom: ±5% max.
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