TDK DEA Series DEA201990LT-9003D1 Electrical Characteristics, GSM+E-GSMBand1, DCS+PCSBand2

(2/2)

ELECTRICAL CHARACTERISTICS

A-GSM+E-GSM(Band1)

Item			Minimum value	Typical value	Maximum value
Frequency range	[824 to 915MHz]
Characteristics impedance	50Ω(Nominal)
Insertion loss		(dB)	—	0.4	1
Return loss		(dB)	10	14	—
	[1648 to 1698MHz]	(dB)	30	36	—
Attenuation	[1760 to 1830MHz]	(dB)	30	33	—
	[2472 to 2547MHz]	(dB)	35	60	—
	[2640 to 2745MHz]	(dB)	35	50	—
Temperature range	Operating	(°C)	–40	—	+85
	Storage	(°C)	–40	—	+85

DCS+PCS(Band2)

Item			Minimum value	Typical value	Maximum value
Frequency range	[1710 to 1990MHz]
Characteristics impedance	50Ω(Nominal)
Insertion loss		(dB)	—	0.48	1
Return loss		(dB)	10	12	—
	[3420 to 3570MHz]	(dB)	30	37	—
Attenuation	[3700 to 3980MHz]	(dB)	30	35	—
	[5130 to 5355MHz]	(dB)	35	41	—
	[5550 to 5970MHz]	(dB)	35	40	—
Temperature range	Operating	(°C)	–40	—	+85
	Storage	(°C)	–40	—	+85

• Ta: 25±5°C

FREQUENCY CHARACTERISTICS

ATTENUATION
	0					GSM	DCS/PCS
						1: 1648.0MHz	5: 3420.0MHz
)	–10					–37.55dB	–40.57dB
						2: 1830.0MHz	6: 3980.0MHz
dB
	–20					–32.83dB	–34.32dB
(
Attenuation	–30					3: 2475.0MHz	7: 5130.0MHz
						–60.54dB	–41.69dB
	–40					4: 2745.0MHz	8: 5970.0MHz
						–48.02dB	–39.91dB
	–50
	–60	1500	2500	3500	4500	5500
	500

Frequency(MHz)

RETURN LOSS

	0						GSM	DCS/PCS
							1: 824.0MHz	3: 1710.0MHz
)							–15.35dB	–12.89dB
							2: 915.0MHz	4: 1990.0MHz
dB
	–10						–13.88dB	–11.34dB
(		2
loss					4
		1		3
Return
	–20
	–30500	1000	1500		2000	2500	3000
			Frequency(MHz)

• All specifications are subject to change without notice.

001-02 / 20080123 / e731_dea201990lt_9003