參數(shù)資料
型號: IT234
元件分類: 脈沖/數(shù)據(jù)通信變壓器
英文描述: PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
封裝: ROHS COMPLIANT
文件頁數(shù): 2/3頁
文件大小: 172K
代理商: IT234
> Components
> IT series
Explanations:
tr rise time at given load resistor R and 70% of the output pulse height.
Lp primary inductance measured at 1kHz (secondary coile open).
Lstr stray inductance measured at the secondary side, short circuit at the primary side. If there are several secondary coils only one at the time is connected (measuring frequency 10kHz).
The ignition current is a set peak value where the voltage drop over the coil resistance is still insignificant (mostly below 1V).
Pulse transformer selection table
IT 143
IT 153
IT 242
IT 243
IT 213
IT 233
IT 253
IT 312
IT 313
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
0.025
0.1
0.1
0.1
0.25
0.25
0.25
0.25
500
500
500
500
380
500
500
380
380
4
4
800
600
250
250
450
300
160
1200
450
0.6
1.4
0.9
15
9
2.5
2.5
6.5
3
1.1
21
200
120
75 0.75
85
20
45
45 0.55
35
6 0.33
3
3
10
10
7
7
40
7
6
30
27
02
02
02
02
02
02
02
02
02
14
14
1.5
1.5
0.75
0.8
1.4
0.8
0.55
2.7
0.4
3.2
3.2
2.5
6
6
9
1
0.8
1.4
0.8
0.4
1.3
1.3
4
13
3.2
2.5
2.5
6
1
2.4
24
24
1
0.6
3
IT 249
2:1:1
0.25
500
3.2
330
4
17
140
3.1
1.5
9
02
6
IT 154
IT 244
IT 234
IT 314
3:1:1
3:1:1
3:1:1
3:1:1
0.1
0.1
0.25
500
500
500
380
4
600
200
280
500
1.3
0.7
75
15
17
35
180
70
40
20
7.5
2.8
2.2
0.9
0.7
0.7
9
9
9
02
02
02
02
14
6
13
25
3.2
4
1
1
2
1
2.5
1.6
30
Pulse transformer
Turns ratio Ignition
Voltage
U
nom
[V]
Voltage
time area
U
p
[kV]
Rise
time
Inductance Resistance
L
p
L
str
[mH]
[μH]
Coupling
Input/Output
connections
Weight
current
capacitance
R
s
[Ω]
I
ign
[A]
V
0t
t
r
R
p
[Ω]
C
k
[Vμs]
[μs]
[pF]
[g]
Mechanical data
IT 213
IT 243, IT 244, IT 249, IT 253
C
D
F
A
H
G
E
6
1
2
4
P
H
H
3
5
5
2
1
4
3
6
IT 143, IT 153, IT 154, IT 233, IT 234
L
C
D
F
A
H
G
E
L
B
1
3
2
6
Prim.
I
5
4
2
4
1
5
6
3
H
IT 312, IT 313, IT 314
K
C
D
F
A
H
G
E
L
B
3
2
4
5
Prim.
I
L
H
1
6
4
5
3
2
6
1
L
C
D
F
A
H
G
E
L
B
6
4
5
1
Prim.
K
I
2
3
5
3
6
2
1
4
IT 242
L
C
D
F
A
H
G
E
L
B
6
4
5
1
Prim.
K
I
2
3
5
3
6
4
2
1
相關(guān)PDF資料
PDF描述
IT233 PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
IT213 PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
IT154 PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
IT153 PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
IT143 PULSE TRANSFORMER FOR GENERAL PURPOSE APPLICATION(S)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IT235 功能描述:脈沖變壓器 TRANSFORMER PULSE RoHS:否 制造商:Murata Power Solutions 安裝風(fēng)格:SMD/SMT 匝數(shù)比:1:1:1 電感:1890 uH 次級線圈電阻: 電壓時間 - Et: 長度:12.7 mm 寬度:9.52 mm 高度:6.35 mm
IT237 功能描述:脈沖變壓器 25MH .25A XFRMR PULSE 1:1 SGL RoHS:否 制造商:Murata Power Solutions 安裝風(fēng)格:SMD/SMT 匝數(shù)比:1:1:1 電感:1890 uH 次級線圈電阻: 電壓時間 - Et: 長度:12.7 mm 寬度:9.52 mm 高度:6.35 mm
IT238 功能描述:脈沖變壓器 PULSE TRANSFORMERS RoHS:否 制造商:Murata Power Solutions 安裝風(fēng)格:SMD/SMT 匝數(shù)比:1:1:1 電感:1890 uH 次級線圈電阻: 電壓時間 - Et: 長度:12.7 mm 寬度:9.52 mm 高度:6.35 mm
IT2-380PS-15H 功能描述:板對板與夾層連接器 380P HDR TRANSM MOD STANDARD B2B 15MM RoHS:否 制造商:JAE Electronics 系列:WP3 產(chǎn)品類型:Receptacles 節(jié)距:0.4 mm 疊放高度:1 mm 安裝角: 位置/觸點(diǎn)數(shù)量:50 排數(shù):2 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 電壓額定值:50 V 電流額定值:0.4 A
IT2-380PS-20H 功能描述:板對板與夾層連接器 380P HDR TRANSM MOD STANDARD B2B 20MM RoHS:否 制造商:JAE Electronics 系列:WP3 產(chǎn)品類型:Receptacles 節(jié)距:0.4 mm 疊放高度:1 mm 安裝角: 位置/觸點(diǎn)數(shù)量:50 排數(shù):2 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 電壓額定值:50 V 電流額定值:0.4 A