■Description
APC-8 series is one 8W AC/DC constant current mode single output LED power supply. It accepts
the full range input 90~264VAC and provides four models with different output current, 250mA,
350mA, 500mA and 700mA, respectively, that the small wattage LED applications employ the
most frequently. Exploiting Class II design (without FG pin) and adopting the 94V-0 flame retardant
plastic enclosure, APC-8 ideally fits the entry-level LED applications.
Indoor LED lighting
LED decorative lighting
LED office lighting
■Features ■Applications
File Name:APC-8-SPEC 2015-03-19
■Model Encoding
- 350
APC - 8
Output current
Output wattage
Series name
8W Single Output Switching Power Supply APC-8 series
•Constant current design
•Universal AC input / Full range
•Class power unit, no FGⅡ
•Fully isolated plastic case
•IP30 design
•Small and compact size
•Cooling by free air convection
•Protection:Short circuit
•No load power consumption <0.5W
•100% full load burn-in test
•Low cost / High reliability
•2 years warranty
SPECIFICATION
MODEL APC-8-350 APC-8-700
OPERATING VOLTAGE RANGE
Note.4
RATED CURRENT
RATED POWER
OUTPUT
SETUP, RISE TIME
VOLTAGE RANGE Note.3
FREQUENCY RANGE
EFFICIENCY(Typ.)
AC CURRENT
INPUT
INRUSH CURRENT(Typ.)
LEAKAGE CURRENT
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
SHORT CIRCUIT
11~23V 5~11V
350mA 700mA
8.05W 7.7W
300mVp-p 250mVp-p
500ms, 180ms / 230VAC 3000ms, 150ms / 115VAC at full load
47 ~ 63Hz
83% 80%
0.15A/230VAC;0.3A/115VAC
0.25mA / 240VAC
-30 ~ 70 (Refer to "Derating Curve")℃
20 ~ 90% RH non-condensing
-40 ~ +80 , 10 ~ 95% RH℃
±℃ ℃0.2%/ (0 ~45 )
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.℃
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Derating may be needed under low input voltage, please check the static characteristic for more details.
4. Constant current operation region is within 50% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please
reconfirm special electrical requirements for some specific system design.
5. When applying DC voltage for input, please connect the brown input wire to the positive side whereas blue input wire to the negative side.
6. The unit might not be suitable for lighting applications in EU countries. Please check with your local authorities for the possible use of the unit.
8W Single Output Switching Power Supply
RIPPLE & NOISE
(max.) Note.2
NO LOAD OUTPUT VOLTAGE(max.)
ENVIRONMENT
SAFETY &
EMC
(Note 5)
PROTECTION
File Name: APC-8-SPEC 2015-03-19
SAFETY STANDARDS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3.75KVAC
EMC IMMUNITY
Compliance to EN55015,EN61000-3-2 Class A,EN61000-3-3
Compliance to EN61547,EN61000-4-2,3,4,5,6,8,11; light industry level(surge 2KV), criteria A
EMC EMISSION
HOLD UP TIME (Typ.) 20ms/230VAC at full load
Hiccup mode, recovers automatically after fault condition is removed.
60*30*22(L*W*H)
COLD START 70A(twidth=120 s measured at 50% Ipeak) at 230VACμ
Design refer to UL8750,CSA C22.2 No.250.0-08; ENEC EN61347-1,EN61347-2-13
2275.8K hrs min. MIL-HDBK-217F (25 )℃
0.09Kg;144pcs/14Kg/0.71CUFT
I/P-O/P:>100M Ohms / 500VDC / 25 / 70% RH℃
90 ~ 264VAC 127 ~ 370VDC ( )
Note.5
APC-8 series
CURRENT ACCURACY
±5.0%
APC-8-500
8~16V
500mA
8W
300mVp-p
82%
APC-8-250
16~32V
250mA
8W
350mVp-p
84%
29V 17V
24V
38V
Mechanical Specification Unit:mm
Derating Curve Static Characteristics
AMBIENT TEMPERATURE ( )℃
LOAD (%)
-30 0 10 20 30 40 50 70
20
40
60
80
100
(HORIZONTAL)
Block Diagram
50
8W Single Output Switching Power Supply APC-8 series
INPUT VOLTAGE (VAC) 60Hz
90 100 200 220
210 230 250
240 264
LOAD (%)
90
100
80
70
60
50
40
fosc : 67KHz
60
File Name: APC-8-SPEC 2015-03-19
45
PWM
EMI FILTER POWER
SWITCHING FILTER
&
RECTIFIERS +V
-V
I/P
CONTROL
RECTIFIERS
60
30
65.5
73.1
150 10±
150 10±
8.5
22
UL1569 20AWG
UL1569 18AWG
+V(Red)
-V(Black)
AC/N(Blue)
AC/L(Brown)
