ABRACON APT-104, ALAN-101, ALAN-102, ALAN-103, ALAN-104 Service Manual

ALAN-123

LAN COUPLING TRANSFORMERS

FAST ETHERNET & GIGABIT SERIES

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STANDARD SPECIFICATIONS:

FAST ETHERNET TRANSFORMERS

Part	Turns 3,4	IL (dB)		RL (dB) MHz (min)		CMR(dB)		X-Talk (dB) MHz (min)				Pkg
Number1	Ratio	MHz				MHz (min)					Cir
APT-104	(±2%)	(max)	.1-30	30-50	50-80	.1-100	1.0-30		30-60	60-100
	1CT:1CT	1.1	20	14	11.5	33	42		37	33	1	A
ALAN-101	1CT:1CT	1.1	18	15	13	30	42		38	35	1	A
ALAN-102	1CT:1CT	1.1	18	15	13	30	42		38	35	2	A
ALAN-103	1CT:2CT	1.1	18	13	13	30	42		38	35	1	A
ALAN-104	1CT:1.41CT	1.1	18	13	13	30	42		38	35	1	A
ALAN-108	1CT:1CT	1.0	22	18	12	32	50		40	40	3	C
ALAN-113	1CT:1CT	1.0	20	18	14	33	50		40	40	4	C
ALAN-114	1CT:1CT	1.2	16	13	12	30	43		37	33	5	D
ALAN-117	1CT:1CT	1.0	22	20	12	35	50		40	40	1	C
ALAN-121	1CT:1CT	1.2	18	13	12	42	44		40	38	6	B
ALAN-122	1CT:1CT	1.2	16	13	12	38	44		40	38	7	B
ALAN-123	1CT:2CT	1.2	16	13	12	35	44		40	38	7	B
ALAN-124	1CT:1.41CT	1.2	16	13	12	42	44		40	38	6	B
ALAN-125	1CT:41CT	1.2	16	13	12	38	44		40	38	7	B
ALAN-131	1CT:1CT	1.1	18	14	12	35	45		42	40	4	C
ALAN-132	1CT:1.41CT	2.0	18	12	11	34	45		38	34	4	C
ALAN-133	1CT:1CT	1.0	20	16	13	35	45		40	38	20	C
ALAN-134	1CT:1CT	1.0	18	14.4	12	25	55		45	33	21	A
ALAN-407	1CT:1CT	1.0	18	12	10	30	33		30	28	11	D
ALAN-414	1CT:1CT	1.1	18	15.5	10	40	38		38	38	11	D
ALAN-415	1CT:1CT	1.0	18	14.4	12	25	55		40	33	22	D
ALAN-501	1CT:1CT	1.1	18	15	11	30	45		38	35	8	E
ALAN-502	1CT:1.41CT	1.1	18	15	11	30	45		38	35	8	E
ALAN-503	1CT:1CT	1.1	18	15	11	30	45		38	35	9	F
ALAN-504	1CT:1.41CT	1.1	18	15	11	30	45		38	35	9	F
ALAN-505	1CT:1CT	1.0	16	12	11	20	50		45	40	10	G

GIGABIT MODULES

Part	Turns 3,4	IL (dB)		RL (dB) MHz (min)		CMR(dB)		X-Talk (dB) MHz (min)				Pkg
Number1	Ratio	MHz				MHz (min)					Cir
ALAN-1001	(±2%)	(max)	.1-30	30-50	50-80	.1-100	1.0-30		30-60	60-100
	1CT:1.41CT	1.1	18	13	12	40	45		40	38	11	D
ALAN-1002	1CT:1.41CT	1.1	18	13	12	40	45		40	38	11	D

FAST ETHERNET TRANSFORMERS

Part	Turns 3,4	IL (dB)		RL (dB) MHz (min)		CMR(dB)		X-Talk (dB) MHz (min)				Pkg
Number1	Ratio	MHz				MHz (min)					Cir
ALAN-401	(±2%)	(max)	.1-30	30-50	50-80	.1-100	1.0-30		30-60	60-100
	1CT:1.41CT	1.1	18	13	12	40	45		40	38	13	H
ALAN-402	1CT:1.41CT	1.1	18	13	12	40	45		40	38	14	H
ALAN-405	1CT:2CT	1.0	18	12	10	30	42		40	30	13	H
ALAN-406	1CT:1CT	1.0	21	14	12	30	55		45	35	14	H
ALAN-408	1CT:1CT	1.0	18	13	12	30	55		45	35	15	H
ALAN-409	1CT:1CT	1.0	18	13	12	25	45		40	33	16	H
ALAN-410	1CT:1CT	1.1	21	14	12	30	50		40	30	17	H
ALAN-411	1CT:1CT	1.0	21	14	12	30	55		45	35	18	H
ALAN-412	1CT:1CT	1.1	21	14	12	40	55		45	35	19	H

ABRACON IS

ISO 9001 / QS 9000

CERTIFIED

rev1.1-8/04

30332 Esperanza, Rancho Santa Margarita, California 92688 tel [phone] | fax [phone] | www.abracon.com

LAN COUPLING TRANSFORMERS

FAST ETHERNET & GIGABIT SERIES

TEST CONDITIONS:

A.OCL: 100 mVRMS @ 100 KHz with 8 mA DC

B.RL/IL measurements assume 100Ω media interface

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C.Bias: 8 mA (minimum) steady state DC

D.DWV: 1,500 VRMS for 1 minute min; greater isolation voltage available

NOTES:

1. P/Ns with "T" as suffix are configured for through-hole applications 2. Dual port design configuration

3. Turns ratios are specified: "transceiver : media" with ±2% tolerance

4. "CT" indicates a center-tapped winding, otherwise readings are intended to be across entire winding segment

5. OCL for 10/100Base-T and Gigabit applications is specified at: 350 µH min with 8mA bias measured from the media interface and -40oC to 85oC

CIRCUITS:

	1.														RCV																																								5.																																	8.
										1																																			16																																																								XMIT
																																																														Receive
																																																																																																																											8
																																																																																				24
																																																									1																																						7
										2																	15
																																																																																																																											9
																																																																																															6
																																																																										2										23
																																													14
										3
												CHIP																																																																								22
																																						MEDIA
																																																									3
																																																																																															5																												10
										6																																			11
																																																													Transmit																																																							MEDIA
																																																							C																													21				M									CHIP
																																																									4
																											10																												H																																		E						3
																																																																																																																											12
										7
																																																							I		5																											20					D
																																																							P																																		I
										8																																			9
															XMIT																																										6																											19
																																																																																									A
	2.																																																													Transmit																																	2																												13
																																																									7																											18											1
																			XMIT																																																																																			RCV																					14
									1																																						16
																																																									8																											17				9.
																												2																			15
																																																																																				16											1
																																																									9
																																																																																																																										16
									3																																						14														Receive
																																																								10																												15									RCV
													CHIP
																																									MEDIA
									6																																						11
																																																																										11										14											2																											15
																																																																																																																										14
																																																																																															3
																																															10
																													7
																																																								12																												13													CHIP																			MEDIA
																																																																																																																										11
																																																																																															6
									8																																						9
																			RCV																																				6.
																																																																																																																										10
																																																																																															7
	3.																																																								1																										12																																					XMIT
																														Receive																																																					10
																																																									3																																						8																											9
								1
																																														7
																																																																																			11
																																																									2			CHIP																												10.																			RCV
																																																																														MEDIA
								CHIP																							3																																																																																								16
																																														8
																																																																																																					1
																																																									5
																																																																																			8
								2																																						9																																																																									14
																																																									4
																																																																																			9
								16																																						10																																																							2
																																																									6																																												3																		15
																																																																																			7
																																											MEDIA
								15																																																																																															CHIP										MEDIA
																											12
																																																																																																					7
								14																																						11																																																																									10
																														Transmit																									7.
																																																																																																					6
	4.																																																																XMIT																																																						9
																																																																																																					8
																																																							1																														12																				XMIT
																																																																																																																							11
			1												RCV																													7											3
																																																																							10																	11.
	CHIP
																																												5
																																																																																					11
																																																								2																																			1, 4, 7, 10																											24, 21, 18, 15
					2																																							6
																																																	MEDIA									CHIP																						MEDIA
		3																																																					5																														8
																																																																																																																						MEDIA
																																																																																												2, 5, 8, 11
																																												10
	16

																										23, 20, 17, 14
																	4			9
																							CHIP
	14											12
																										22, 19, 16, 13
													6							7
								XMIT
	15											11
																	RCV					3, 6, 9, 12
ABRACON IS			8/04																30332 Esperanza, Rancho Santa Margarita, California 92688
ISO 9001 / QS 9000			-
CERTIFIED			rev1.1																tel [phone] | fax [phone] | www.abracon.com