參數(shù)資料
型號(hào): LK1001-9RD4B2
元件分類: 電源模塊
英文描述: 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
封裝: METAL, CASE K02, MODULE
文件頁(yè)數(shù): 21/26頁(yè)
文件大?。?/td> 601K
代理商: LK1001-9RD4B2
Cassette Style
150 Watt AC-DC Converters
K Series
Edition 01/01.2001
4/26
Static Input Current Characteristic
2
345
6
1
1.00
Ui DC
_______
Ui min DC
Ii (A)
3.00
0.40
04048
Fig. 4
Input current versus relative input voltage
Input Fuse
A fuse mounted inside the converter protects the module
against severe defects. If operated from a DC source this
fuse may not fully protect the module when the input volt-
age exceeds 200 V DC! In applications where the convert-
ers operate at source voltages above 200 V DC an external
fuse or a circuit breaker at system level should be installed!
Table 3: Fuse Specification
Module
Fuse type
Fuse rating
LK 1
slow-blow
SPT
4 A, 250 V
1 Fuse size 5
× 20 mm.
Input Under-/Overvoltage Lock-out
If the input voltage remains below approx. 0.8
Ui min or ex-
ceeds approx. 1.1
Ui max, an internally generated inhibit sig-
nal disables the output(s). When checking this function the
absolute maximum input voltage rating
Ui abs should be
considered! Between
Ui min and the undervoltage lock-out
level the output voltage may be below the value defined in
table:
Output data (see: Technical Information: Measuring
and Testing).
Reverse Polarity Protection
The built-in bridge rectifier provides reverse polarity protec-
tion at the input.
Inrush Current Limitation
The modules of the versions -7 incorporate an NTC resistor
in the input circuitry which – at initial turn on – reduces the
peak inrush current value by a factor of 5...10 to protect
connectors and switching devices from damage. Subse-
quent switch-on cycles within short periods will cause an
increase of the peak inrush current value due to the warm-
ing-up of the NTC resistor. (see also:
option E)
Inrush Current Peak Value
The inrush current peak value (initial switch-on cycle) can
be determined by following calculation: (See also:
Input In-
rush Current Characteristic).
Ui source
Iinr p = ––––––––––––––––
(
Rs ext + Ri + RNTC)
Rs ext
Ri
RNTC
Iinr p
Ui source
+
Ci int
04040
Fig. 3
Equivalent circuit diagram for input impedance
Electrical Input Data
General Conditions
TA = 25
°C, unless T
C is specified.
– Pin 18 connected to pin 14,
Uo adjusted to Uo nom (option P); R input not connected.
– Sense line pins S+ and S– connected to Vo+ and Vo– respectively.
Table 2: Input data
Input
LK
Characteristics
Conditions
min
typ
max
Unit
Ui
Operating input voltage
Io = 0…Io nom
85
264
V AC
TC min…TC max
88
372
V DC
Ui nom Nominal input voltage
310
3
Ii
Input current
Ui nom, Io nom 1
0.4
A
Pi0
No-load input power
Ui min…Ui max
2.5
W
Pi inh
Idle input power
unit inhibited
1.5
Ri
Input resistance
TC = 25°C
480
m
RNTC
NTC resistance 2
3200
Ci
Input capacitance
210
400
F
Ui RFI
Conducted input RFI
EN 55022
B
Radiated input RFI
Ui nom, Io nom
B
Ui abs
Input voltage limits
–400
400
V DC
without damage
–400
400
Vp
1 With double output modules, both outputs
loaded with
Io nom
2 Valid for -7 versions with NTC, (-9 versions ex-
clude the NTC). Initial switch-on cycle. Subse-
quent switch-on/off cycles increase the inrush
current peak value.
3 LK types may also be operated in DC mode.
(See:
K Series, DC-DC Converters)
AC frequency range 47...440 Hz (440 Hz
for 115 V mains).
Above 70 Hz (at
Ui = 264 V AC) the earth
lekage current may exceed 3.5 mA, speci-
fied in IEC/EN 60950. The built-in Y ca-
pacitors are specified for
≤100 Hz. Above
350 Hz the input voltage may not exceed
200 V AC.
相關(guān)PDF資料
PDF描述
LK1301-7ERDDTB1 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1301-7RD8B2 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1501-7EPDDTB2 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1501-7PB2 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK1501-7PD7B2 1-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LK100-24P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
LK100-28P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
LK10051R0K-T 功能描述:固定電感器 INDCTR STD MULTILYR 0402 1uH 10% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm
LK10051R0K-T 制造商:TAIYO YUDEN 功能描述:Inductor Series:LF LK
LK10051R0K-TV 功能描述:FIXED IND 1UH 20MA 640 MOHM SMD 制造商:taiyo yuden 系列:LK 包裝:剪切帶(CT) 零件狀態(tài):在售 類型:多層 材料 - 磁芯:- 電感:1μH 容差:±10% 額定電流:20mA 屏蔽:無(wú)屏蔽 DC 電阻(DCR):640 毫歐 不同頻率時(shí)的 Q 值:20 @ 10MHz 頻率 - 自諧振:60MHz 等級(jí):AEC-Q200 工作溫度:-40°C ~ 85°C 頻率 - 測(cè)試:10MHz 安裝類型:表面貼裝 封裝/外殼:0402(1005 公制) 供應(yīng)商器件封裝:0402(1005 公制) 大小/尺寸:0.039" 長(zhǎng) x 0.020" 寬(1.00mm x 0.50mm) 高度 - 安裝(最大值):0.022"(0.55mm) 標(biāo)準(zhǔn)包裝:1