ZFW SERIES
30 Watts
DC/DC Converter
Single and Dual Outputs
Rev F
Size: 2.0in x 1.6in x 0.4in (50.8mm x 0.40mm x 10.2mm)
OPTIONS
FEATURES
• Heatsink (“HS” Suffix)
• Negative Remote ON/OFF
(“R” Suffix)
• Special Electrical Screening
(“ES” Suffix)
• Case connected to -Vout pin
for improved shielding
(“-C Suffix)
• High Efficiency up to 88%
• Fixed Switching Frequency
• Six-Sided Continuous Shield
• 4:1 Wide Input Voltage Range
• Single and Dual Outputs Available
• Standard 2.0” x 1.6” x 0.4” Package
• PCB Mountable
• ISO9001 Certified Manufacturing Facilities
• RoHS II & REACH Compliant
• UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals
• CE Marked
• Over Voltage, Over Load, Over Temperature and Short
Circuit Protection
• Negative Remote ON/OFF available
• Electrical Screening available
• Heatsink Available
APPLICATIONS
DESCRIPTION
• Wireless Network
• Telecom/Datacom
• Industry Control System
• Measurement Equipment
• Semiconductor Equipment
The ZFW series of high efficiency DC/DC converters provide up to 30 watts of output power. This series has
single and dual output models available. These converters are ideal for telecom and networking
applications. The ZFW series is designed for a 4:1 input range, either nominal 24VDC (10VDC-40VDC), or
nominal 48VDC (18VDC-75VDC). These units are also PCB mountable, with a package size of 2” x 1.6” x
0.4”. Standard specifications include L-C type input filter, external trim of ±10%, excellent load regulation,
and short-circuit protection. The isolation voltage meets standard telecom requirements of >1600VDC.
Special electrical screening (“ES” suffix) is also available please call factory for more details.
MODEL SELECTION TABLE
Single Output
Output Current
Min Load
Input Current
No Load(2) Full Load(3)
Input Voltage
Model Number
Output
Voltage
Ripple &
Noise(1)
Output
Maximum
Efficiency(1)
Range
Power Capacitive Load(4)
65,000µF
Max Load
8000mA
8000mA
8000mA
6000mA
6000mA
2500mA
2000mA
8000mA
8000mA
8000mA
6000mA
6000mA
2500mA
2000mA
ZFW24S1.5-8000
ZFW24S1.8-8000
ZFW24S2.5-8000
1.5VDC
1.8VDC
2.5VDC
3.3VDC
5VDC
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
0mA
60mVp-p
60mVp-p
60mVp-p
60mVp-p
75mVp-p
100mVp-p
100mVp-p
60mVp-p
60mVp-p
60mVp-p
60mVp-p
75mVp-p
100mVp-p
100mVp-p
35mA
35mA
40mA
50mA
65mA
65mA
70mA
20mA
20mA
25mA
30mA
30mA
35mA
45mA
658mA
759mA
1029mA
994mA
1506mA
1506mA
1488mA
329mA
380mA
508mA
497mA
744mA
753mA
744mA
80%
83%
85%
87%
87%
87%
88%
80%
83%
86%
87%
88%
87%
88%
65,000µF
33,000µF
24VDC
(10~40VDC)
ZFW24S3.3-6000
30W
19,500µF
10,200µF
3,300µF
1,100µF
65,000µF
65,000µF
33,000µF
19,500µF
10,200µF
3,300µF
1,100µF
ZFW24S5-6000
ZFW24S12-2500
ZFW24S15-2000
ZFW48S1.5-8000
ZFW48S1.8-8000
ZFW48S2.5-8000
12VDC
15VDC
1.5VDC
1.8VDC
2.5VDC
3.3VDC
5VDC
48VDC
(18~75VDC)
ZFW48S3.3-6000
30W
ZFW48S5-6000
ZFW48S12-2500
ZFW48S15-2000
12VDC
15VDC
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
1/9/2018
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website: www.wallindustries.com • e-mail: sales@wallindustries.com