Wall JF48S12-1250 15w open frame dc/dc power converter Datasheet

DATASHEET
Rev. C
JF SERIES
2:1 Wide Input Voltage Ranges
DIP and SMT Type Packages
Single Outputs, RoHS Compliant
15W Open Frame DC/DC Power Converters
FEATURES
 15 Watts Maximum Output Power
 Single Outputs
 Cost Efficient Open Frame Design
 Small Size and Low Profile: 1.10” x 0.94” x 0.34”
 High Efficiency up to 88%
 2:1 Wide Input Voltage Ranges: 18-36VDC and 36-75VDC
 Fixed Switching Frequency
 Input to Output Isolation: 2250VDC
 No Minimum Load Requirement
APPLICATIONS
 Wireless Networks
 Telecom / Datacom
 Industry Control Systems
 Measurement Equipment
 Semiconductor Equipment
OPTIONS
 Output Voltage Adjustability
 Industry Standard Pin-out
 Negative or Positive Remote ON/OFF Control
 Short Circuit, Over Current, Over Voltage, and Input Under Voltage
Protection
 SMT Package Qualified for Lead-free Reflow Solder Process
According to IPC J-STD-020D
 SMT Type
 CE Mark Meets 2006/95/EC, 93/68/EEC, and 2004/108/EC
 Without Trim Pin
 Compliant to RoHS EU Directive 2002/95/EC
 Without ON/OFF Pin
 UL60950-1, EN60950-1, and IEC60950-1 Licensed
 Negative Logic Remote ON/OFF
 Surface Mount and Through Hole Types Available
DESCRIPTION
The JF series of DC/DC power converters provides 15 Watts of output power in a low profile industry standard package and footprint.
These converters have single outputs and operate over 2:1 input voltage ranges of 18-36VDC and 36-75VDC. These units are also
protected against short circuit, over current, over voltage, and input under voltage conditions. Some features include high efficiency up
to 88%, adjustable output voltage, and positive or negative remote ON/OFF control. These converters are RoHS compliant and have
UL60950-1, EN60950-1, and IEC60950-1 safety approvals. Both surface mount (“S” suffix) and DIP (standard) packages are available.
11/11/2011
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 6
Rev. C
JF Series
Single Outputs
2:1 Input Voltage Range
15W DC/DC Power Converters
SPECIFICATIONS: JF 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
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
24VDC nominal input models
18
24
36
Input Voltage Range
VDC
48VDC nominal input models
36
48
75
Input Current
See Table
24VDC nominal input models
50
Input Surge Voltage (100ms)
VDC
48VDC nominal input models
100
24VDC nominal input models
18
UVLO Turn-On Threshold
VDC
48VDC nominal input models
36
24VDC nominal input models
14.5
UVLO Turn-Off Threshold
VDC
48VDC nominal input models
30.5
Input Reflected Ripple Current
12µH source impedance (π filter with 220µF & 33µF capacitors)
30
mAp-p
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Voltage Accuracy
Full load an nominal Vin
-1
+1
%
Output Voltage Overshoot
3
%
Line Regulation
Low line to high line at full load
-0.2
+0.2
%
Load Regulation
No load to full load
-0.2
+0.2
%
Voltage Adjustability (See Note 6)
-10
+10
%
Output Power
15
W
Output Current
See Table
Ripple & Noise (20Hz BW)
Measured with a 1µF M/C and a 10µF T/C
See Table
Transient Response Recovery Time
ΔIo/Δt=0.1A/µs (25% load step change)
300
µs
Power Up
30
Start-Up Time
Nominal input and constant resistive load
ms
Remote ON/OFF
30
Minimum Load
0
A
Temperature Coefficient
-0.02
+0.02
%/°C
PROTECTION
3.3VDC Output Model
3.7
5.4
5VDC Output Model
5.6
7.0
Over Voltage Protection
Voltage clamped
VDC
12VDC Output Model
13.5
19.6
15VDCOutput Model
16.8
20.5
Over Load Protection
150
%
Short Circuit Protection
Hiccup, automatic recovery
GENERAL SPECIFICATIONS
Efficiency
Nominal input and full load
See Table
3.3VDC & 5VDC Output Models
243
270
297
Switching Frequency
KHz
12VDC & 15VDC Output Models
423
470
517
Isolation Voltage (Input to Output)
For 1 minute
2250
VDC
Isolation Resistance
10
MΩ
Isolation Capacitance
1000
pF
REMOTE ON/OFF (See Note 7)
DC/DC ON
Open or 3V < Vr < 15V
Positive Logic (standard)
DC/DC OFF
Short or 0V < Vr < 1.2V
DC/DC ON
Short or 0V < Vr < 1.2V
Negative Logic (optional)
DC/DC OFF
Open or 3V < Vr < 15V
Input Current of Remote Control Pin
Nominal Input
-0.5
1
mA
Remote Off Input Current
Nominal Input
20
mA
ENVIRONMENTAL SPECIFICATIONS
Operating Ambient Temperature (See Note 8)
With derating
-40
+85
°C
Storage Temperature
-55
+125
°C
Relative Humidity
5
95
% RH
Thermal Shock
MIL-STD-810F
Vibration
MIL-STD-810F
Lead-Free Reflow Solder Process
IPC J-STD-020D
Moisture Sensitivity Level (MSL)
IPC J-STD-033B Level 2a
BELLCORE TR-NWT-000332
2,200,000 hours
MTBF (See Note 1)
MIL-HDBK-217F
1,314,000 hours
PHYSICAL SPECIFICATIONS
Weight
0.36oz (10.5g)
Dimensions (L x W x H)
1.10 x 0.94 x 0.34 inches (27.9 x 23.9 x 8.5 mm)
SAFETY & EMC CHARACTERISTICS
Safety Approvals
IEC60950-1, UL60950-1, EN60950-1
EMI (See Note 9)
EN55022
Class A
Radiated Immunity
EN61000-4-3
10 V/m
Perf. Criteria A
Fast Transient (See Note 10)
EN61000-4-4
±2KV
Perf. Criteria B
Surge (See Note 10)
EN61000-4-5
±1KV
Perf. Criteria A
Conducted Immunity
EN61000-4-6
10 Vrms
Perf. Criteria A
11/11/2011
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 6
JF Series
Single Outputs
2:1 Input Voltage Range
15W DC/DC Power Converters
Rev. C
MODEL SELECTION TABLE
Model Number
Input Range
JF24S3.3-3500
Output Current
Input Current
Output
Voltage
Min. load
Full load
Output (4)
Ripple & Noise
No load (3)
Full load (2)
Output
Power
Efficiency (4)
Capacitor(5)
Load max
3.3 VDC
0mA
3500mA
75mVp-p
20mA
587mA
11.5W
86%
10000μF
JF24S5-3000
24 VDC
5 VDC
0mA
3000mA
75mVp-p
20mA
753mA
15W
87%
6000μF
JF24S12-1250
(18 - 36 VDC)
12 VDC
0mA
1250mA
100mVp-p
15mA
753mA
15W
87%
1000μF
JF24S15-1000
15 VDC
0mA
1000mA
100mVp-p
15mA
744mA
15W
88%
660μF
JF48S3.3-3500
3.3 VDC
0mA
3500mA
75mVp-p
15mA
297mA
11.5W
85%
10000μF
JF48S5-3000
48 VDC
5 VDC
0mA
3000mA
75mVp-p
15mA
377mA
15W
87%
6000μF
JF48S12-1250
(36 - 75 VDC)
12 VDC
0mA
1250mA
100mVp-p
10mA
377mA
15W
87%
1000μF
15 VDC
0mA
1000mA
100mVp-p
10mA
372mA
15W
88%
660μF
JF48S15-1000
****See Product Options table on page 5****
NOTES
1. BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC.
MIL-HDBK-217F Notice2 @ Ta=25°C, Full load (Ground, benign, controlled environment).
2. Maximum value at nominal input voltage and full load.
3. Typical value at nominal input voltage and no load.
4. Typical value at nominal input voltage and full load.
5. Test by minimum input and constant resistive load.
6. Trimming allows the user to increase or decrease the output voltage set point of the module. This is accomplished by connecting an
external resistor between the TRIM pin and either the +OUTPUT pin or the –OUTPUT pin.
7. The CTRL pin voltage is referenced to -INPUT. (See the “Product Options” table on page 5 for suffix options).
8. The power module can operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure
reliable operation.
9. The JF Series meets EN55022 Class A and Class B only with external components connected to the input pins of the converter.
10. An external filter capacitor is required if the module has to meet EN61000-4-4 and EN61000-4-5. The filter capacitor suggested is
Nippon chemi-con KY Series, 220μF/100V, ESR 48mΩ.
CAUTION: These power modules are not internally fused. An input line fuse must always be used.
OUTPUT ADJUSTABILITY
Output voltage adjustment allows the user to increase or decrease the output voltage set point of a module. This is accomplished by
connecting an external resistor between the TRIM pin and either the +OUTPUT or -OUTPUT pins. With an external resistor between the
TRIM and -OUTPUT pin, the output voltage set point increases. With an external resistor between the TRIM and +OUTPUT pin, the
output voltage set point decreases. The external TRIM resistor needs to be at least 1/16W.
Trim Up Equation
Trim Down Equation


GL
RU  
 H
 VO ,up  L  K 

 VO , down  L   G

RD  
 H
 VO  VO , down 

-OUTPUT
-INPUT
+INPUT
RU
TRIM
RD
+OUTPUT
Model
11/11/2011
G
H
K
L
JFXXS3.3-3500
5110
2050
0.8
2.5
JFXXS5-3000
5110
2050
2.5
2.5
JFXXS12-1250
10000
5110
9.5
2.5
JFXXS15-1000
10000
5110
12.5
2.5
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 6
JF Series
Single Outputs
2:1 Input Voltage Range
15W DC/DC Power Converters
Rev. C
CHARACTERISTIC CURVES
JF48S5-3000 Efficiency vs Input Voltage
90
3.00
89
1.50
0.50
0.00
-40
87
86
85
84
Natural Convection
1.0m/s(200LFM)
2.0m/s(400LFM)
3.0m/s(600LFM)
-20
Efficiency (%)
2.00
1.00
JF48S5-3000 Efficiency vs Output Current
88
2.50
Efficiency (%)
Output Current (A)
JF48S5-3000 Derating Curve
3.50
83
82
0
20
40
60
80
100
120
36
40
Ambient Temperature, Ta (°C)
44
48
52
56
60
64
68
75
Output Current, Iout (mA)
Input Voltage, Vin (VDC)
RECOMMENDED EMI FILTERS
Recommended Filter for EN55022 Class A Compliance
Recommended Filter for EN55022 Class B Compliance
C5
C3
L1
L1
+INPUT
+Vin
+Vin
C1
C1
DC/DC CONVERTER
-Vin
-INPUT
L2
+INPUT
+Vout
C2
C3
-Vin
-INPUT
The components used in the figure above are as follows:
C1
The components used in the figure above are as follows:
C2, C3
L1
JF24Sxx-xxxx
6.8µF/50V
1812 MLCC
JF48Sxx-xxxx
2.2µF/100V
1812 MLCC
JF24Sxx-xxxx
6.8µF/50V
1812 MLCC
470pF/3KV
1808 MLCC
10µF
SMT Inductor
PMT-047
JF48Sxx-xxxx
2.2µF/100V
1812 MLCC
470pF/3KV
1808 MLCC
18µF
SMT Inductor
PMT-046
Recommended EN55022 Class A Filter Circuit Layout
11/11/2011
-Vout
C4
C2
MODEL
LOAD
DC/DC CONVERTER
Load
-Vout
+Vout
MODEL
C1 & C2
C3
C4 & C5
L1
L2
6.8µF/50V
1812 MLCC
470pF/3KV
1808 MLCC
145µH
Common Choke
PMT-051
10µF
SMT Inductor
PMT-047
2.2µF/100V
1812 MLCC
470pF/3KV
1808 MLCC
145µH
Common Choke
PMT-051
18µF
SMT Inductor
PMT-046
Recommended EN55022 Class B Filter Circuit Layout
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 4 of 6
JF Series
Single Outputs
2:1 Input Voltage Range
15W DC/DC Power Converters
Rev. C
MECHANICAL DRAWING
DIP TYPE (Standard)
SMT TYPE (Suffix “S”)
1. Unit: inches (mm)
2. Tolerance: X.XX±0.02 (X.X±0.5)
X.XXX±0.01 (X.XX±0.25)
3. Pin pitch tolerance: ±0.01 (±0.25)
4. Pin dimension tolerance: ±0.004 (±0.1)
PIN CONNECTIONS
ETERNAL OUTPUT TRIMMING
Output can be externally trimmed by using
the method shown below.
TRIM UP
TRIM DOWN
5
6
RU
5
11/11/2011
RD
4
PIN
JF SERIES
1
+INPUT
2
-INPUT
3
CTRL
4
+OUTPUT
5
TRIM
6
-OUTPUT
PRODUCT OPTIONS
Option
Positive Remote ON/OFF with DIP (standard)
Positive remote ON/OFF with SMT
Negative Remote ON/OFF with DIP
Negative Remote ON/OFF with SMT
DIP type without ON/OFF pin
SMT type without ON/OFF pin
DIP type without ON/OFF & TRIM pin
SMT type without ON/OFF & TRIM pin
DIP type, negative remote ON/OFF, without TRIM pin
SMT type, negative remote ON/OFF, without TRIM pin
DIP type, positive remote ON/OFF, without TRIM pin
SMT type, positive remote ON/OFF, without TRIM pin
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Suffix
No Suffix
S
R
SR
D
SD
G
SG
F
SF
J
SJ
Page 5 of 6
JF Series
Single Outputs
2:1 Input Voltage Range
15W DC/DC Power Converters
Rev. C
ORDERING INFORMATION
Part Number Example:
JF 24 S 12 – 1250 S
Series
Designation
Nominal Input
Voltage
Maximum Output
Current (mA)
Single Output
Nominal Output
Voltage
PRODUCT OPTIONS
Option
Positive Remote ON/OFF with DIP (standard)
Positive remote ON/OFF with SMT
Negative Remote ON/OFF with DIP
Negative Remote ON/OFF with SMT
DIP type without ON/OFF pin
SMT type without ON/OFF pin
DIP type without ON/OFF & TRIM pin
SMT type without ON/OFF & TRIM pin
DIP type, negative remote ON/OFF, without TRIM pin
SMT type, negative remote ON/OFF, without TRIM pin
DIP type, positive remote ON/OFF, without TRIM pin
SMT type, positive remote ON/OFF, without TRIM pin
Suffix
No Suffix
S
R
SR
D
SD
G
SG
F
SF
J
SJ
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working
closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to
provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss
your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
11/11/2011
(603)778-2300
(888)587-9255
(603)778-9797
[email protected]
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 6 of 6
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