121
Modem Transformers (MT series)
Modem Transformers (MT series)
OUTLINE
This is modem transformer of V.32(9.6kbps) to V.92 (56kbps) conformity.
It is a UL/BABT authorization article.
MIT4033L Approved By Teridian use for 79M1903chip.
MT1610
MT1610B
DIMENSIONS (mm) [ ] : inch SCHEMATICSTERMINAL LAYOUT (mm) [ ] : inch
Specifications
MT1610
MT1610B
Type Name
MIT4033L
MIT2050L
MIT250L
MIT400L
Part No.
V.92
V.92
V.34
V.32bis
-85
-87
-84
-62
1.90
1.55
1.55
1.80
20
17
17
14
3.7
17
17
15
D.C.R. ()
PRI : SEC
D.C.R. ()
PRI : SEC
THD@600Hz (dB) IL (dB) RL (dB) LL (mH)
IL (dB) RL (dB) LL (mH)
Speed
82 / 106
70 / 70
70 / 70
70 / 70
Impedance ()
PRI : SEC
600 : 420
600 : 560
600 : 560
600 : 600
MIT4115V Approved By Teridian use for 73M2901, 73M2901C and 73C 2901CL chip.
Internationally Safety Standard Approved for Supplementary Isolation.
EN 60950 / BABT / TÜV
Low cost
V.32 (9.6 kbps) THT fax/modem "Wet" Transformer
("Wet" means ability to withstand some current.)
MT2212 DIMENSIONS (mm) [ ] : inch SCHEMATICSTERMINAL LAYOUT (mm) [ ] : inch
Specifications
MT2212
Type Name
MIT6120
MIT4115V
Part No.
V.32
V.32
3.75
2.65
17
14
11
7.5
Speed
152 / 152
110 / 128
DC Current PRI
(mA DC)
152 / 152
110 / 128
Impedance ()
PRI : SEC
600 : 301
600 : 470
Features
Features
Internationally Safety Standard Approved for Supplementary Isolation.
EN 60950 / BABT / TÜV
Low cost
V.92 (56kbps) to V.32 bis (14.4kbps) THT fax/modem transformer
Reinforced safety versions also available
Modem Transformers (MT series)
(BOTTOM VIEW)
4
1
(LINE)
PRIMARY
2
(MODEM)
SECONDARY
3
INTERCHANGEABLE
PRIMARY OR SECONDARY
2
34
1
ø0.6 [0.024]
sumida
COO
MIT-400L
XX-XX
Max. 16.60
Max. 16.60
[0.654]
Max. 10.50
[0.413]
3.50 (+1.0 / -0.5)
[0.138 (+0.004 / -0.020)]
4
1
(BOTTOM VIEW)
(LINE)
PRIMARY
2
(MODEM)
SECONDARY
3
12
43
7.6
[0.300]
ø1.0 x 4 [ø0.039]
12.7 [0.500]
13.97
[0.550]
1
2
4
3
ø1.52 [0.060]
TYP. (4)
11.43 [0.450]
XX-XX
sumida
MIT-6120
COO
23
14
Max. 23.0 [0.906]
2.79 / 3.56
[0.110 / 0.140]
Max. 12.45
[0.490]
Max. 24.0
[0.945]
TERM NO.'S FOR REF
/概要
V.32(9.6kbps)らV.92(56kbps)で対応のモデムランスです。
UL/BABT認定品です
外形寸法図 結線図ピンレイアウト
/仕様
型名 部品番号 直流抵抗(
½
)
直流抵抗(
½
)
インダン (
½)
歪率@600Hz(dB) 挿入損失(dB) ターンロス(dB) 漏れタンス(mH)
挿入損失(dB) ターンロス(dB) 漏れタンス(mH)
速度
国際安全規格取得
EN60950/BABT/TÜV
廉価品です。
V.32(9.6kbps)に対応したプFax/モデムWetンスです。
(Wetとは電流を流せるプの事です。
外形寸法図 結線図ピンレイアウト
/仕様
型名 部品番号 インダン (
½
)
速度
/特徴
/特徴
国際安全規格取得
EN60950/BABT/TÜV
廉価品です。
V.92(56kbps)からV.32bis(14.4kbps)に対応したプFax/モデムンスです。
増補された規格にも対応されていす。
122
Modem Transformers (MT series)
DIMENSIONS (mm) [ ] : inch SCHEMATICSTERMINAL LAYOUT (mm) [ ] : inch
MT1812
MT1812B
Modem Transformers (MT series)
V.32 (9.6kbps) THT fax / modem "Dry" Transformer. ("Dry" means un-ability to withstand Current).
DIMENSIONS (mm) [ ] : inch SCHEMATICSTERMINAL LAYOUT (mm) [ ] : inch
Specifications
ITEM
Impedance
Total Harmonic Distortion
Insertion Loss
Dielectric Rating
DC Resistance
@ 20˚C, ± 10%
CONDITIONS Min Typ Max Units
Reflected on Primary
With Load on Secondary
@ 600 Hz, -10 dBm
Per IEEE method; @ 1000 Hz
1 Minute
Trip Leakage Current
Primary Winding
Secondary Winding
-
Primary to Secondary; ± 2%
DC Current in Primary
Turns Ratio
-
-
-
-
1,500
-
-
-
-
-
600
530
-80
-
-
-
37
37
0
1 : 1
-
-
-
1.00
-
200
-
-
-
-
dB
dB
Vrms
µA
mADC
-
MT1910
Features
(BOTTOM VIEW)
54
81
PIN SQUARE = 0.6 MM MAX
ø1.0 x 4
[ø0.039]
4
5
81
8
5
4
1
12.7 [0.500]
7.6 [0.300]
INTERCHANGABLE
PRIMARY OR SECONDARY
Max.12.6
[0.496]
0.3 [0.012]
Max. 18.3
[0.720]
3.2 ± 0.4
[0.125 ± 0.015]
SECONDARY
(MODEM)
PRIMARY
(LINE)
一次、二次入れ替え可
Max. 18.3 [0.720]
2
34
1
Max. 10.5 [0.413]
3.5 [0.138]
Max. 16.6 [0.654]
ø0.6 [0.024]
sumida
MIT4040
COO
XX-XX
Max. 19.6
[0.654]
4
1
(LINE)
PRIMARY
2
(MODEM)
SECONDARY
3
1
43
2
ø1.0 x 4 [ø0.039]
12.7 [0.500]
7.6 [0.300]
sumida
MIT4040
STAMP
SUPPLIER NAME
DATE CODE
COUNTRY OF ORIGIN
SUPPLIER P/N
DOT LOCATES
TERMINAL #1 COO
XX-XX
(BOTTOM VIEW)
外形寸法図 結線図ピンレイアウト
Specifications
MT1812B
Type Name
EMIT-2001L
EMIT-2050L
EMIT1250L
EMIT-1200L
EMIT-200L
EMIT-400L
Part No.
V.92 / V.90
V.92 / V.90
V.34
V.34
V.32bis
V.32bis
-93.0
-87.0
-85.0
-84.0
-74.0
-62.0
1.2
1.55
1.6
1.2
1.5
1.8
18.0
17.0
17.5
18.0
14.0
14.0
16.0
17.0
17.0
15.7
12.1
15.0
D.C.R ()
PRI : SEC
THD@600Hz (dB) IL (dB) RL (dB) LL (mH)Speed
67 / 67
70 / 70
70 / 70
67 / 67
67 / 67
70 / 70
Impedance ()
PRI : SEC
600 : 560
600 : 560
600 : 560
600 : 560
600 : 560
600 : 600
/仕様
型名 部品番号 直流抵抗
½
インダン (
½)
歪率@600Hz(dB) 挿入損失(dB) ターンロス(dB) 漏れタンス(mH)速度
Features
Internationally Safety Standard Approved for Reinforced Isolation.
EN 60950 / BABT / TÜV
V.92 (56kbps) to V.32 bis (14.4kbps) encapsulated THT fax / modem transformer.
/特徴
国際安全規格取得
EN60950/BABT/TÜV
V.92(56kbps)からV.32bis(14.4kbps)に対応した
ンタプFax/モデムンスです。
MT1812 EMIT-4035L
EMIT-4031L
V.92 / V.90
V.32
-92.0
-73.0
1.55
1.1
22.0
18.0
2.7
1.1
82 / 106
55 / 62
600 : 420
600 : 600
V.32(9.6kbps)のピンタプのfax/modemンスです。電流印加不可です。(Dryとは電流を流さないプの事です。
外形寸法図 結線図ピンレイアウト
/仕様
/項目
インダン
/条件
1次側、測定イピーンス
2次負荷抵抗
1分間
感度電流
1次
2次
1次2次±2%
歪率
挿入損失
耐電圧
直流抵抗
1次印加電流
巻数比
/特徴