JRW48D12-420 查看數據表（PDF） - Wall Industries,Inc.
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JRW48D12-420
Wall Industries,Inc.
JRW48D12-420 Datasheet PDF : 5 Pages
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Rev. E
JRW Series
Single & Dual Outputs
4:1 Input Voltage Ranges
10 Watt DC/DC Power Converters
SPECIFICATIONS: JRW SERIES
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
INPUT SPECIFICATIONS
Input Voltage Range
Input Surge Voltage (100ms max)
Input Reflected Ripple Current
Input Filter
OUTPUT SPECIFICATIONS
Output Voltage
Line Regulation
Load Regulation
Cross Regulation (Dual Output Models)
Voltage Accuracy
Output Power
Output Current
Minimum Load
Ripple & Noise (20MHz Bandwidth)
Transient Response Recovery Time
Start-Up Time
Temperature Coefficient
PROTECTION
Over Voltage Protection
Over Load Protection
Short Circuit Protection
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
REMOTE ON/OFF (See Note 6)
Positive Logic (Suffix P)
DC/DC ON
DC/DC OFF
Negative Logic (Suffix R)
DC/DC ON
DC/DC OFF
Input Current of Remote Control Pin
Remote Off State Input Current
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature
Maximum Case Temperature
Storage Temperature
Thermal Impedance (See Note 8)
Relative Humidity (non-condensing)
Thermal Shock
Vibration
MTBF (See Note 1)
PHYSICAL SPECIFICATIONS
Weight
Case Material
Base Material
Potting Material
Dimensions (L x W x H)
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMI (See Note 9)
ESD
Radiated Immunity
Fast Transient (See Note 10)
Surge (See Note 10)
Conducted Immunity
TEST CONDITIONS
24VDC nominal input models
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
Low line to high line at full load
No load to full load
Asymmetrical load 25% to 100% full load
Single Output Models
Dual Output Models
Nominal Vin and full load
25% load step change
Nominal Vin and constant resistive load
Zener diode clamp
% of full load at nominal input
Nominal Vin and full load
Full load to minimum load
Input to Output
Input to Case
Output to Case
Single Output Models
Dual Output Models
Power Up
3.3V output models
5V output models
12V output models
15V output models
1 minute
Nominal Vin
Nominal Vin
Standard
“I” Version (suffix –I)
Natural convection
Natural convection with heatsink
BELLCORE TR-NWT-000332
MIL-HDBK-217F
With derating
With derating
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Air
Contact
±8KV
±6KV
10 V/m
±2KV
±1KV
10 Vrms
Min
Nom
Max
Unit
9
18
24
48
36
75
VDC
50
100
VDC
30
mAp-p
Pi type
See Table
±0.2
%
±0.5
±1
%
±5
%
±1
%
10
W
See Table
0
%
50
75
mVp-p
250
µs
20
ms
±0.02
%/°C
3.9
6.2
15
18
150
hiccup, automatic recovery
VDC
%
270
1600
1600
1600
1
See Table
300
330
300
KHz
VDC
GΩ
pF
Open or 3.5V < Vr < 12V
Short or 0V < Vr < 1.2V
Short or 0V < Vr < 1.2V
Open or 3.5V < Vr < 12V
-0.5
+1.0
mA
20
mA
-25
-40
+85
+85
°C
+100
°C
-55
+105
°C
12
10
°C/Watt
5
95
% RH
MIL-STD-810F
MIL-STD-810F
1,976,000 hours
1,416,000 hours
0.95oz (27g)
Nickel-coated copper
Non-conductive black plastic
Epoxy (UL94V-0)
2.00 x 1.00 x 0.40 inches (50.8 x 25.4 x 10.2 mm)
UL60950-1, EN60950-1, IEC60950-1
Class A
Perf. Criteria B
Perf. Criteria A
Perf. Criteria B
Perf. Criteria B
Perf. Criteria A
04/25/2012
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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