TDK DEA215425BT-7075C2 Electrical Characteristics, Attenuation, Unbalanced Port Return Loss

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ELECTRICAL CHARACTERISTICS

Item			Typical value
Frequency range(pass band)		4900 to 5950MHz	—
Unbalanced impedance		50Ω(Nominal)	—
Balanced impedance		100Ω(Nominal)	—
Insertion loss	[+25°C]	2.8dB max.	2.3dB
	[–45 to +85°C]	3.1dB max.	—
	[DC to 4000MHz]	30dB min.	40dB
	[6500 to 7000MHz]	12dB min.	17dB
Attenuation	[7200 to 8000MHz]	20dB min.	25dB
	[8000 to 10000MHz]	15dB min.	24dB
	[10000 to 18000MHz]	10dB min.	20dB
Unbalanced port return loss	[4900 to 5950MHz]	9.54dB min.	13dB
Phase difference at balanced port		180±15deg.	184deg.
Amplitude imbalance at balanced port		0±1.5dB	–0.6dB
Temperature range	Operating	–40 to +85°C
	Storage	–40 to +85°C

FREQUENCY CHARACTERISTICS Unbalance 50Ω/Balance 100Ω

INSERTION LOSS

	0						1: 4900MHz
	–1
)				2			–2.33dB
	–2
dB			1		3		2: 5425MHz
	–3
(							–1.32dB
loss	–4
							3: 5950MHz
Insertion	–5						–1.87dB
	–6
	–7
	–8
	–9
–10		4500	5000	5500	6000	6500	7000
	4000
			Frequency(MHz)

ATTENUATION
	0		1: 4000MHz
	–5
)	–10		–46.7dB
	–15		2: 6500MHz
dB
	–20	2	–17.0dB
(
n	–25		3: 7200MHz
Attenuatio		3
	–30		–24.8dB
	–35
	–40
	–45	1
	–50
	–55
	–60	5000 7000 9000 11000 13000 15000 17000
	1000 3000
		Frequency(MHz)

UNBALANCED PORT RETURN LOSS

	0						1: 4900MHz
)	–5						–18.5dB
							2: 5425MHz
dB	–10
							–25.3dB
(
loss	–15						3: 5950MHz
							–15.8dB
Return					3
	–20		1
	–25
				2
	–30
		4500	5000	5500	6000	6500	7000
	4000
			Frequency(MHz)

AMPLITUDE BALANCE

	3.0							1: 4900MHz
)	2.5
dB	2.0							0.40dB
(								2: 5425MHz
balance	1.5
	1.0							0.57dB
	0.5	1		2				3: 2.500MHz
	0						3	0.02dB
Amplitude	–0.5
	–1.0
	–1.5
	–2.0
	–2.5
	–3.0	5000	5200	5400	5600	5800	6000
	4800
			Frequency(MHz)

BALANCED PORT RETURN LOSS

	0						1: 4900MHz
)	–5						–22.0dB
							2: 5425MHz
dB	–10
							–21.8dB
(
loss	–15				3		3: 5950MHz
							–13.3dB
Return
	–20
	–25		1	2
	–30	4500	5000	5500	6000	6500	7000
	4000
			Frequency(MHz)

PHASE BALANCE

	210							1: 4900MHz
)
	200							178.3deg.
deg.
								2: 5425MHz
(	190							178.0deg.
balance
	180						3	3: 5950MHz
		1		2				183.7deg.
	170
Phase
	160
	150	5000	5200	5400	5600	5800	6000
	4800
			Frequency(MHz)

• All specifications are subject to change without notice.

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