Листовка для Delta Electronics E48SH
2
SPECIFICATIONS
GENERAL SPECIFICATIONS
OUTPUT SPECIFICATIONS
Input Voltage
36~75V
Voltage Accuracy
Typical ±1%
Switching Frequency
Typical (3.3V)
250KHz
Line Regulation
Typical ±0.1%
Isolation Voltage
In/Out 2250V Load Regulation
Typical ±0.1%
Isolation Capacitance
Typical 1500PF Ripple & Noise
Typical (3.3)
30 mV
Isolation Resistance
Minimum
100MΩ
Current Limits
Typical 130%
MTBF
Bellcore (3.3V)
2M
Over Voltage
Typical
120%
OTP
Typical 115°C
Voltage Trim
+10%,
-30%
Size
58.4x22.8x9.5mm (2.30”x0.90”x0.37”)
PART NUMBERING SYSTEM
E 48 S H 3R3 30 N R
F
A
Type of
Product
Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage
Output
Current
ON/OFF
Logic
Pin
Length/Type
Option
Code
E - Eighth
Brick
48-
36~75V
S - Single
H- 50A
series
1R2 - 1.2V
1R5 - 1.5V
1R8 - 1.8V
1R5 - 1.5V
1R8 - 1.8V
2R5 – 2.5V
3R3 - 3.3V
050 - 5.0V
120 - 12V
10 - 10A
20 - 20A
30 - 30A
35 - 35A
40 - 40A
50 - 50A
20 - 20A
30 - 30A
35 - 35A
40 - 40A
50 - 50A
N - Negative
P - Positive
P - Positive
R - 0.170”
N - 0.145”
K - 0.110”
M - SMD
N - 0.145”
K - 0.110”
M - SMD
F- RoHS 6/6
(Lead Free)
A - Standard functions
B - Standard Functions,
B - Standard Functions,
with output OCP
(Available for 1.2V,
1.8V,and 2.5V)
(Available for 1.2V,
1.8V,and 2.5V)
H – With heatspreader
MODEL LIST
MODEL NAME
INPUT
OUTPUT
EFF @ 100% LOAD
E48SH1R250NRFA 36V~75V 2.3A 1.2V 50A
86.5%
E48SH1R540NRFA 36V~75V 2.3A 1.5V 40A
89%
E48SH1R840NRFA 36V~75V 2.7A 1.8V 40A
90%
E48SH2R535NRFA 36V~75V 2.9A 2.5V 35A
89.5%
E48SH3R330NRFA 36V~75V 3.6A 3.3V 30A
92%
E48SH05020NRFA 36V~75V 3.6A 5.0V 20A
90%
E48SH12010NRFA 36V~75V 4.3A 12V 10A
93.5%
MECHANICAL DRAWING
Surface-mount module Through-hole module
CONTACT:
USA:
Telephone:
East Coast: (888) 335 8201
West Coast: (888) 335 8208
Fax: (978) 656 3964
Email:
West Coast: (888) 335 8208
Fax: (978) 656 3964
Email:
Europe:
Telephone: +41 31 998 53 11
Fax: +41 31 998 53 53
Email:
Fax: +41 31 998 53 53
Email:
Asia & the rest of world:
WARRANTY
Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any
infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any
infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any
patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice.