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TMQ Series * 10Base-T Quad SMD Transformer Modules
Features * Low profile (5.8mm) and light weight (4.0 g) 10Base T Quad modules facilitate pick and place compatability and speed of placement * Four port modules meet requirements of IEEE 802.3 * Consistent and reliable coplanarity * Manufactured in an ISO-9001:2000, TS-16949:2002 and ISO-14001:2004 certified Talema facility * Fully RoHS compliant and meets lead free reflow level J-STD-020C Quality and consistency is guaranteed through 100% testing of the specified parameters for primary inductance, leakage inductance, turns ratio, DC resistance and interwinding capacitance.This ensures that the return loss and pulse wave shape requirements can be fully maintained. Additionally, all parts are tested for 1500V minimum isolation. Applications Talema 10BaseT Quad transformer modules contain transmit and receive isolation transformers to maintain consistant wave shape and suppression of common mode noise while providing equipment isolation per IEEE 802.3. High impedance common mode quad chokes for additional EMI suppression have been added on some models as required for FCC and CISPR 22 Class B certification.
Electrical Specifications Ratings@ 25C ambient Minimum isolation voltage: 1500 Vrms Operating Temperature Range: -40C to +85C Storage Temperature: -40C to +125C Insulation Resistance: 10,000 MOhm minimun Test Frequency: Inductance, Interwinding Capacitance and Leakage Inductance measured @ 100kHz/20mVrms Quad Choke: 36H; Turns Ratio: 1:1:1:1 Standard packing in tape and reel
TMQ Series * SMD 10Bse-T Quad Isolation Transformer Module
Part Number OptionalCommon Mode Choke Tx & R x TMQ-100-A1-J TMQ-100-E1-J TMQ-100-K1-J TMQ-100-N1-J TMQ-140-A1-J TMQ-140-C1-J TMQ-140-A2-J TMQ-140-C2-J TMQ-140-E2-J TMQ-140-K2-J TMQ-150-A6-J TMQ-150-E6-J TMQ-150-K6-J TMQ-200-A3-J TMQ-200-E3-J TMQ-200-K3-J TMQ-200-K4-J
Tx Only
Turns ratio 2% Tx 1ct:1ct 1ct:1ct 1ct:1ct 1ct:1ct 1ct:1ct 1ct:1ct 1ct:1.414ct 1ct:1.414ct 1ct:1.414ct 1ct:1.414ct 2ct:1ct 2ct:1ct 2ct:1ct 1ct:2ct 1ct:2ct 1ct:2ct 1ct:2.5ct Rx 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 1:1 1:1 1:1 1:1
Pri. OCL (HMin.) Tx/Rx 100/100 100/100 100/100 100/100 140/140 140/140 140/140 140/140 140/140 140/140 150/150 150/150 150/150 50/200 50/200 50/200 35/200
LL (H Max) Tx/Rx 0.30 / 0.30 0.30 / 0.30 0.30 / 0.30 0.30 / 0.30 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.90 / 0.30 0.90 / 0.30 0.90 / 0.30 0.30 / 0.30 0.30 / 0.30 0.30 / 0.30 0.10 / 0.40
CW/W (pF Max.) Pri/Sec 12 12 12 12 12 12 12 12 12 12 10 10 10 12 12 12 15
DCR (Ohms Max) Tx / R x 0.30 / 0.30 0.30 / 0.30 0.30 / 0.30 0.30 / 0.30 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.40 / 0.40 0.35 / 0.35 0.35 / 0.35 0.35 / 0.35 0.35 / 0.50 0.35 / 0.50 0.35 / 0.50 0.30 / 0.50
VP (Vrms) 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500
N one B1 F1 L1 O1 B1 D1 B2 D2 F2 B6 F6 L6 B3 F3 L3 --
G1 J1 M1 P1 G1 H1 G2 H2 J2 M2 ---G3 J3 M3 --
Ordering Information: TMQ-XXX- * X * Specify common mode noise suppression choke preference - the schematic letter designation should be inserted from coulmns 1, 2 or 3 1. 2. 3. The first column - common mode choke on both the Tx and Rx transformers The second column - common mode choke only on the Tx transformer The third column - common mode choke not included in module
* World Wide Toroidal Specialists THE TALEMATHE TALEMA GROUP GROUP * Magnetic Components for ISDN/LAN Data Communications
Dimensions & Schematics * TMQ Series 10Base-T Quad Port Transformer Modules
Dimensions
0.638 0.575 (16.20) (14.60)
TALEMA IN WK/YR Part Number 19 x 0.050 (19 x 1,27)
0 - 8
Suggested Pad Layout
0.030 (0,77)
0.076 (1.93)
19 x 0.05 (1,27) 1.102 (28.00)
0.661 0.480 (16,80) (12,20)
0.091 (2,30)
0.236 (6.00)
0.189 (4.80)
0.020 x 0.012 (0.50 x 0.30)
0.950 (24,13)
Surface coplanarity will be <0.004 (0.10) Dimensions: Inches (Millimeters) To l e r a n c e : 0 . 0 1 0 ( 0 . 2 5 ) u n l e s s s p e c i f i e d o t h e r w i s e
Schematics A
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35
G
34 33 32 31 30 29 28 27 26 25 24 23 22 21
1 RX
2
3
45 TX
6 RX
7
8
9 10 TX
11 12 13 14 15 16 17 18 19 20 RX TX RX TX
1 RX
2
3
45 TX
6 RX
7
8
9 10 TX
11 12 13 14 15 16 17 18 19 20 RX TX RX TX
A = CM Choke on Tx & Rx G = CM Choke on Tx only B = Schematic as above but without CM Choke
C
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32
H
31 30 29 28 27 26 25 24 23 22 21
1 RX
2
3 TX
4567 TX
8
9 RX
10 11 RX
12 13
14 15 16 17 TX TX
18 19 RX
20
1 RX
2
3 TX
4567 TX
8
9 RX
10 11 RX
12 13
14 15 16 17 TX TX
18 19
20 RX
C = CM Choke on Tx & Rx H = CM Choke on Tx only D = Schematic as above but without CM Choke Germany: Int.+49 89 - 841 00-0 * Ireland: Int.+35 374 - 954 8666 * Czech Rep: Int.+420 377 - 338 351 * India: Int.+91 427 - 244 1325 THE TALEMA GROUP * World Wide Toroidal Specialists http://www.talema-nuvotem.com (10-06) Communications \ TMQ
Schematics * TMQ Series 10Base-T SMD Quad Port Transformer Modules
E
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32
J
31 30 29 28 27 26 25 24 23 22 21
1 RX
2
3
45 TX
6
78 TX
9
10 11 12 13 14 15 RX RX TX
16 17 18 19 20 TX RX
1 RX
2
3
45 TX
6
78 TX
9
10 11 12 13 14 15 RX RX TX
16 17 18 19 20 TX RX
E = CM Choke on Tx & Rx J = CM Choke on Tx only F = Schematic as above but without CM Choke
K
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32
M
31 30 29 28 27 26 25 24 23 22 21
1
2
3
4
56
7
8
9
10 11 12 13 14
15 16 17 18 19
20
1
2
3
4
56
7
8
9
10 11 12 13 14
15 16 17 18 19
20
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
K = CM Choke on Tx & Rx M = CM Choke on Tx only L = Schematic as above but without CM Choke
N
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32
P
31 30 29 28 27 26 25 24 23 22 21
1
2
3
4
5
6
7
8
9
10
11 12 13 14
15 16 17 18 19
20
1
2
3
4
5
6
7
8
9
10
11 12 13 14
15 16 17 18 19
20
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
N = CM Choke on Tx & Rx P = CM Choke on Tx only O = Schematic as above but without CM Choke
THE TALEMA GROUP * Magnetic Components for ISDN/LAN Data Communications

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