SPM0507SJ
■Input-output condition
Item Specification
Input voltage range DC110～420V
Rated input voltage DC140V, DC340V
Rated output voltage 5V
Rated load current 0.66A
■Electrical specification Ta=25℃
Item Specification Conditions・Note
Efficiency 70% or more (76% TYP) Rated input voltage
Rated output current
Output voltage tolerance +12% / -10% Rated input voltage
Output current 0～0.07A
±7.5% Rated input voltage
Output current 0.07～0.66A
No-load power 50mW or less (17mW TYP) Rated input voltage
Ripple 150mVp-p or less
Rated input voltage
Ripple noise 200mVp-p or less Rated output current
Lower limit of 3.7V or more Rated input voltage
output undershoot Output current 0⇔0.66A
during load step Slew rate 10uS
4.3V or more Rated input voltage
Output current 0.07⇔0.66A
Slew rate 10uS
Upper limit of 5.7V or less Rated input voltage
output overshoot Slew rate 10uS
during load step
Measurement circuit
E1 ： DC power supply
W1 ： Wattmeter WT210 (YOKOGAWA)
RL1： Electronic load
V1 ： Voltmeter Class 0.5
P1 ： Differential probe DP-100(KG)
LM1： Ripple noize meter RM-103(KG)
C101 ： 450BXC6.8M (RUBYCON)
C102 ： 450BXC6.8M (RUBYCON)
C103 ： CD65ZU2GA681M (TDK)
C201 ： 10ZLG1200M (RUBYCON)
C202 ： 10ZLG100M (RUBYCON)
L101 ： PJ5H-152M （KORIN）
L201 ： PJ5H-2R2M （KORIN）
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SPM0507SJ
■Protection
Item Specification Conditions・Note
Overcurrent protection 0.7A or more Auto recovery
Overheat protection
■Insulation
Item Specification Conditions・Note
Insulation voltage 3.0kV (or 3.6kV) AC 1min (or AC 2sec)
(Between Pri－Sec） Cutoff 2mA
Insulation resistance 100MΩ or more DC500V
(Between Pri－Sec）
■Environmental conditions
Item Specification Conditions・Note
Operating temperature -20℃～95℃
Operating humidity 20～95%RH
（No condensation）
Storage temperature -25℃～100℃
Storage humidity 5～95%RH
（No condensation）
■Ambient temperature derating curve
Reduce the load current according to the following temperature derating table.
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Refer to the ambient temperature derating
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SPM0507SJ
■Typical characteristics Ta=25℃
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0
5
10
15
20
25
30
100 150 200 250 300 350 400 450
Input Power [mW ]
Input Voltage VDC [V]
Input pow er (at no load)
0
10
20
30
40
50
60
70
80
90
0 100 200 300 400 500 600 700
Efficiency [%]
Output Current [mA]
Efficiency
DC140V
DC340V
0.0
0.1
0.2
0.3
0.4
0.5
0 10203040506070
Input Power [W ]
Output Current [mA]
Input pow er (at light load)
DC140V
DC340V
4.0
4.5
5.0
5.5
0 100 200 300 400 500 600 700
Output Voltage [V]
Output Current [mA]
Load regulation
DC140V
DC340V
4.0
4.5
5.0
5.5
100 150 200 250 300 350 400 450
Output Voltage [V]
Input Voltage VDC [V]
Line regulation
No load (0A)
Rated load (0.66A)
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SPM0507SJ
■Outline dimensional drawing
Unit：mm
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SPM0507SJ
■Recommended hole diameter and land size
※
Unit：mm
Component side
■Terminal function and connection
Primaries
DC voltage input terminal （+)
No terminal
Terminal for noise adjustment
No terminal
DC voltage input terminal （-)
Secondaries
N.C.
N.C.
Secondary wired bundle pin ※Don't connect with other circuits.
Output terminal (+)
Output terminal (-)
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Pin No. Name Explanation of terminals
2
Vin(-)
3 Drain
1 Vin(+)
4
Name Explanation of terminals
9
10
8
Pin No.
6
7
W1
W2
W3
Vo1
GND
The round pulling out figure is
a pin numbering.
5
Land size：φ2.5
Holesize：φ1.1+0.1
‐0
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SPM0507SJ
■Application circuit example
Symbol Description Part No. Manufacturer
D101 Diode S1NBC80 SHINDENGEN
TH101 Thermistor NTPA7220L MURATA
VS101 Varistor TVR10471 THINKING
L101 Inductor PJ5H-152M KORIN
L201 Inductor PJ5H-2R2M KORIN
C101 Capacitor 400AX10M RUBYCON
C102 Capacitor 400AX10M RUBYCON
C103 Capacitor CD65ZU2GA681M TDK
C104 Capacitor LE104-MX OKAYA
C201 Capacitor 10ZLG1200M RUBYCON
C202 Capacitor 10ZLG100M RUBYCON
F101 Fuse FIH 250V 2.5A NIPPON-SEISEN
※Mount the fuse on the input Live side to ensure safety without fail.
Recommended parts：FIH 250V 1.6A～2.5A/NIPPON-SEISEN
※Depend on the applying safety standard, please add the discharge resistance in paralell with C104.
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SPM0507SJ
■Usage cautions
● Always mount fuse on the Live side of input for ensuring safety because the fuse is not
built-in the product.
Please select the fuse considering conditions such as steady current, inrush current,
and ambient temperature.
※Recommended parts: FIH 250V 1.6A～2.5A / NIPPON-SEISEN
When using a fuse having large rated current or high capacity input electrolytic condenser, by combining
another converter and input line and input electrolytic condenser, fuse may not blow off in the case of abnormality.
Do not combine high voltage line and fuse.
● Examples of circuit and part constants listed in this specifications document are provided
as reference for checking the characteristics.
Please design, verify and arrive at a decision at your responsibility
after taking various conditions into account.
● Tamura Corporation constantly strives to improve quality and reliability,
but functional faults and failures are bound to occur with some probability in power products.
To ensure that failures do not cause accidents resulting in injury or death, fire accidents,social damage,
and so on, users are to thoroughly verify the safety of their designs in devices and/or systems.
● This product is intended for use in consumer electronics (electric home appliances, business equipment,
information equipment, communication terminal equipment, measuring devices, and so on.)
If considering use of this product in equipment or devices that require high reliability
(medical devices, transportation equipment, traffic signal control equipment,
fire and crime prevention equipment, aeronautics and space devices, nuclear power control,
fuel control, in-vehicle equipment, safety devices, and so on),
please consult a Tamura sales representative in advance. Do not use this product for such applications
without written permission from Tamura Corporation.
● This product is intended for use in environments where consumer electronics are commonly used.
It is not designed for use in special environments such as listed below, and if such use is considered,
the user is to perform thorough safety and reliability checks under his/her responsibility.
・ Use in liquids such as water, oil, chemical solutions, or organic solvents, and use in locations
where the product will be exposed to such liquids.
・ Use that involves exposure to direct sunlight, outdoor exposure, or dusty conditions.
・ Use in locations where corrosive gases such as salt air, C12, H2S, NH3, SO2, or NO2, are present.
・ Use in environments with strong static electricity or electromagnetic radiation.
・ Use that involves placing inflammable material next to the product.
・ Use of this product either sealed with a resin filling or coated with resin.
・ Use of water or a water soluble detergent for flux cleaning.
・ Use in locations where condensation is liable to occur.
● This product is not designed to resist radiation.
● This product is not designed to be connected in series or parallel.
Do not operate this product in a series, parallel, or N+1 redundant configuration.
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