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1T8E データシート(PDF) 1 Page - GAPTEC Electronic GmbH & Co. KG

部品番号. 1T8E
部品情報  1W - Single Output DC-DC Converter - Fixed Input - Isolated & Unregulated
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メーカー  GAPTEC [GAPTEC Electronic GmbH & Co. KG]
ホームページ  https://gaptec-electronic.com/
Logo GAPTEC - GAPTEC Electronic GmbH & Co. KG

1T8E Datasheet(HTML) 1 Page - GAPTEC Electronic GmbH & Co. KG

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GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
Page 1 of 3
1T8E_1U – Rev. 2021-1.7
Specifications subject to change without notice.
Part Number
Input Voltage
[V]
Output Voltage [VDC]
Output Current
[mA]
Capacitive load
[µF, Max.]
Efficiency
[%, typ]
1T8E_xx03S1U
3.3; 5; 9; 12; 15
3.3
303
220
65
1T8E_xx05S1U
3.3; 5; 9; 12; 15
5
200
220
70
1T8E_xx09S1U
3.3; 5; 9; 12; 15
9
110
220
75
1T8E_xx12S1U
3.3; 5; 9; 12; 15
12
84
220
78
1T8E_xx15S1U
3.3; 5; 9; 12; 15
15
67
220
80
• xx = Input Voltage (possible for other input and output voltage combinations on request)
Vin = 3.3VDC, xx = 03
Vin = 5VDC xx = 05
Vin = 9VDC, xx = 09
Vin = 12VDC, xx = 12
Vin = 15VDC, xx = 15
1T8E_1U series
1W - Single Output DC-DC Converter - Fixed Input - Isolated & Unregulated
Small footprint
Miniature SMD package style
High efficiency up to 70%
1000VDC isolation
Temperature range:
-40°C ~ +85°C
Industry standard pinout
Low temperature rise
Internal SMD construction
No external component
required
RoHS compliance
DC-DC Converter
1 Watt
The 1T8E_1U series is specially designed for applications where a group of polar
power supplies are isolated from the input power supply in a distributed power
supply system on a circuit board.
These products apply to:
1) Where the voltage of the input power supply is fixed (voltage variation ≤ ±10%)
2) Where isolation is necessary between input and output
(isolation voltage ≤1000VDC)
3) Where the regulation of the output voltage and the output ripple noise are not
demanding
Such as: digit circuit condition; normal low-frequency artificial circuit condition;
relay drive circuit condition, etc.
Common specifications
Short circuit protection:
1 second
Temperature rise at full load:
25°C TYP (Ta = 25°C)
Cooling:
Free air convection
Operation temperature range:
-40°C ~ +85°C
Storage temperature range:
-40°C ~ +100°C
Lead temperature
300°C MAX, 1.5mm from case for 10 sec
Storage humidity range:
< 95%
Package material:
Epoxy Resin [UL94-V0]
MTBF (MIL-HDBK-217F@25°C):
>3,500,000 hours
Weight:
1g
MSL (Moisture sensitivity level):
J-STD-020D standard - Level 2
Isolation specifications
Item
Test condition
Min
Typ
Max
Units
Isolation voltage
Input to Output
(2sec/0.5mA)
1000
VDC
Isolation resistance
Test at 500VDC
1000
Input specifications
Item
Test condition
Min
Typ
Max
Units
Input voltage
5
VDC
Input voltage range
±10
%
Filter
Capacitor
Note:
1. Operation under minimum load will not damage the converter; However, they
may not meet all specification listed.
2. Max. Capacitive Load tested at input voltage range and full load.
3. All specifications measured at Ta = 25°C, humidity < 75%, nominal input voltage
and rated output load unless otherwise specified.
4. In this datasheet, all the test methods of indications are based on our corpo-
rate standards.
Example:
1T8E_0505S1U
1 = 1Watt; T8 = SMT8; E = Series; 05 = 5Vin; 05 = 5Vout;
S = Single output; 1 = 1kVDC; U = Unregulated output
Output specifications
Item
Test condition
Min
Typ
Max
Units
Output voltage
accuracy
±5
%
Line regulation
For Vin change of 1%
1.2
%
Load regulation
10% to 100% load
• 3.3V
• 5V
• 9V
• 12V
• 15V
15
15
9
7.5
7
%
%
%
%
%
Transient response
setting time
50% load step change
350
µs
Temperature drift
100% full load
±0.03
%/°C
Ripple & Noise*
20MHz Bandwidth
100
mVp-
p
Switching frequency Full load, nominal input
100
KHz
* Ripple and noise tested with “parallel cable” method. See detailed operation
instructions at DC-DC Application Notes.


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