Digital Step Attenuators

Device Type

Mount

Packaging

Feature Mfr

Parameters

Low Freq (MHz)
High Freq (MHz)
Atten Range (dB)
Atten Step (dB)
IL (dB)
Control
Bits

XM Part Number	Feature Part	Feature Mfr	Type	Low Freq (MHz)	High Freq (MHz)	Atten Range (dB)	Atten Step (dB)	IL (dB)	Control	Bits
XM-A3K6-0604C-01	PE43704 SMT	pSemi	7-Bit	0.009	8000	31.75	.25	2.8
XM-A3K6-0604D	PE43704 SMT	pSemi	7-Bit	0.009	8000	31.75	.25	2.8
XM-A3K7-0604C-01	PE43705 SMT	pSemi	7-Bit	50	8000	31.75	.25	2.8
XM-A3K7-0604D	PE43705 SMT	pSemi	7-Bit	50	8000	31.75	.25	2.8
XM-A3K8-0604C-01	PE43712 SMT	pSemi	7-Bit	0.009	6000	31.75	.25	2.8
XM-A3K8-0604D	PE43712 SMT	pSemi	7-Bit	0.009	6000	31.75	.25	2.8
XM-A3K9-0604C-01	PE43713 SMT	pSemi	7-Bit	0.009	6000	31.75	0.25	2.8
XM-A3K9-0604D	PE43713 SMT	pSemi	7-Bit	0.009	6000	31.75	0.25	2.8
XM-A5D6-0604D	HMC1018ALP4E SMT	ADI	5-Bit	100	30000	31	1	5
XM-A5D7-0604D	HMC1019ALP4E SMT	ADI	5-Bit	100	30000	15.5	.5	5
XM-A689-0604D	HMC424ALP3E SMT	ADI	Parallel	0	13000	31.5	.5	3.9
XM-A6A7-0604D	HMC540SLP3E SMT	ADI	4-Bit	100	8000	15	1	1.7
XM-A6E3-0604D	HMC939ALP4E SMT	ADI	5-Bit	100	33000	31	1	6
XM-A6E4-0604D	HMC941ALP4E SMT	ADI	5-Bit	100	33000	15.5	.5	4
XM-A761-0604D	CHT4012-QDG SMT	UMS	6-Bit	0	6000	31.5	.5	2.5
XM-A7D2-0404D	F1953 SMT	IDT	6-Bit	400	4000	31.5	.5	1.4
XM-A7D3-0404D	F1912 SMT	IDT	6-Bit	1	4000	31.5	.5	1.4
XM-A7D4-0604D	F1956 SMT	IDT	7-Bit	1	6000	31.75	.25	1.3
XM-A7M1-0604D	MAAD-011021 SMT	MACOM	Parallel	0	30000	31.5	.5	7.2
XM-A8F2-0604D	PE43508 DIE	pSemi	6-Bit	0.009	55000	31.5	0.5	5.9
XM-B1C5-0604D	ADRF5730BCCZN SMT	ADI	6-Bit	100	40000	31.5	0.5	4.8
XM-B1M3-0604D	ADRF5720 SMT	ADI	6-Bit	0.009	40000	31.5	0.5	4.5
XM-B2E1-0804D	HMC1119LP4ME SMT	ADI	7-Bit	100	6000	31.75	0.25	1.3
XM-B2J3-0804D	ADRF5730BCCZN SMT	ADI	6-Bit	100	40000	31.5	0.5	4.8
XM-B5G2-0604D	HMC624ALP4E SMT	ADI	6-Bit	100	6000	31.5	.5	1.6
XM-B6E4-0404D	QPC3223 SMT	Qorvo	2-Bit	50	6000	18	6	0.8
XM-B6E5-0604D	RFSA3413 SMT	Qorvo	4-Bit	5	6000	15	1	1.4
XM-B6E6-0604D	RFSA3513 SMT	Qorvo	5-Bit	5	6000	31	1	1.4
XM-B6E7-0604D	RFSA3613 SMT	Qorvo	6-Bit	5	6000	31.5	0.5	1.4
XM-B6E8-0604D	RFSA3713 SMT	Qorvo	7-Bit	5	6000	31.75	0.25	1.4
XM-B6E9-0804D	RFSA3714 SMT	Qorvo	7-Bit	50	6000	31.75	0.25	1.5
XM-B6F1-0604D	RFSA3715 SMT	Qorvo	7-Bit	5	4000	31.75	0.25	1.5
XM-B6J7-0604D	ADRF5731 SMT	ADI	4-Bit	100	40000	30	2	3.5
XM-B6J8-0604D	ADRF5721 SMT	ADI	4-Bit	0.009	40000	30	2	3.4
XM-B7P2-0804D	ADRF5740 SMT	ADI	4-Bit	100	60000	22	2	2.9
XM-B7P7-0804D	ADRF5720 SMT	ADI	6-Bit	0.009	40000	31.5	0.5	4.5
XM-A5D6-0604C-01	HMC1018ALP4E SMT	ADI	5-Bit	100	30000	31	1	5
XM-A5D7-0604C-01	HMC1019ALP4E SMT	ADI	5-Bit	100	30000	15.5	.5	5
XM-A689-0604C-01	HMC424ALP3E SMT	ADI	Parallel	0	13000	31.5	.5	3.9
XM-A6A7-0604C-01	HMC540SLP3E SMT	ADI	4-Bit	100	8000	15	1	1.7
XM-A6E3-0604C-01	HMC939ALP4E SMT	ADI	5-Bit	100	33000	31	1	6
XM-A6E4-0604C-01	HMC941ALP4E SMT	ADI	5-Bit	100	33000	15.5	.5	4
XM-A7D2-0404C-01	F1953 SMT	IDT	6-Bit	400	4000	31.5	.5	1.4
XM-A7D3-0404C-01	F1912 SMT	IDT	6-Bit	1	4000	31.5	.5	1.4
XM-A7D4-0604C-01	F1956 SMT	IDT	7-Bit	1	6000	31.75	.25	1.3
XM-A7M1-0604C-01	MAAD-011021 SMT	MACOM	Parallel	0	30000	31.5	.5	7.2
XM-B1C5-0604C-01	ADRF5730BCCZN SMT	ADI	6-Bit	100	40000	31.5	0.5	4.8
XM-B1M3-0604C-01	ADRF5720 SMT	ADI	6-Bit	0.009	40000	31.5	0.5	4.5
XM-B2E1-0804C-01	HMC1119LP4ME SMT	ADI	7-Bit	100	6000	31.75	0.25	1.3
XM-B2J3-0804C-01	ADRF5730BCCZN SMT	ADI	6-Bit	100	40000	31.5	0.5	4.8
XM-B5G2-0604C-01	HMC624ALP4E SMT	ADI	6-Bit	100	6000	31.5	.5	1.6
XM-B6E4-0404C-01	QPC3223 SMT	Qorvo	2-Bit	50	6000	18	6	0.8
XM-B6E5-0604C-01	RFSA3413 SMT	Qorvo	4-Bit	5	6000	15	1	1.4
XM-B6E6-0604C-01	RFSA3513 SMT	Qorvo	5-Bit	5	6000	31	1	1.4
XM-B6E7-0604C-01	RFSA3613 SMT	Qorvo	6-Bit	5	6000	31.5	0.5	1.4
XM-B6E8-0604C-01	RFSA3713 SMT	Qorvo	7-Bit	5	6000	31.75	0.25	1.4
XM-B6E9-0804C-01	RFSA3714 SMT	Qorvo	7-Bit	50	6000	31.75	0.25	1.5
XM-B6F1-0604C-01	RFSA3715 SMT	Qorvo	7-Bit	5	4000	31.75	0.25	1.5
XM-B6J7-0604C-01	ADRF5731 SMT	ADI	4-Bit	100	40000	30	2	3.5
XM-B6J8-0604C-01	ADRF5721 SMT	ADI	4-Bit	0.009	40000	30	2	3.4
XM-B7P2-0804C-01	ADRF5740 SMT	ADI	4-Bit	100	40000	22	2	2.9
XM-B7P7-0804C-01	ADRF5720 SMT	ADI	6-Bit	0.009	40000	31.5	0.5	4.5
XM-B8C7-0604D	CMD279 DIE	Custom MMIC	5-Bit	2000	30000	15.5	0.2	3.5
XM-B8C8-0604D	CMD279C3 SMT	Custom MMIC	5-Bit	2000	18000	15.5	0.2	3.5
XM-B8C9-0604D	CMD280C3 SMT	Custom MMIC	5-Bit	0	18000	15.5	0.1	3
XM-B8D1-0404D	CMD281C3 SMT	Custom MMIC	2-Bit	0	22000	6	0.1	1.5
XM-B8D2-0404D	CMD282C3 SMT	Custom MMIC	2-Bit	0	22000	12	0.2	1.9
XM-B8C7-0604C-01	CMD279 DIE	Custom MMIC	5-Bit	2000	30000	15.5	0.2	3.5
XM-B8C8-0604C-01	CMD279C3 SMT	Custom MMIC	5-Bit	2000	18000	15.5	0.2	3.5
XM-B8C9-0604C-01	CMD280C3 SMT	Custom MMIC	5-Bit	0	18000	15.5	0.1	3
XM-B8D1-0404C-01	CMD281C3 SMT	Custom MMIC	2-Bit	0	22000	6	0.1	1.5
XM-B8D2-0404C-01	CMD282C3 SMT	Custom MMIC	2-Bit	0	22000	12	0.2	1.9
XM-B2R5-0604D	HMC1122LP4ME SMT	ADI	6-Bit	100	6000	31.5	0.5	1.3
XM-C377-0804D	ADRF5731 SMT	ADI	4-Bit	100	40000	30	2	3.5
XM-C378-0804D	ADRF5721 SMT	ADI	4-Bit	0.009	40000	30	2	3.4
XM-C3T2-0804D	RFSA3715 SMT	Qorvo	7-Bit	5	4000	31.75	0.25	1.5
XM-C3U9-0604D	HMC424A-DIE DIE	ADI	Parallel	0	13000	31.5	0.5	4.2
XM-B2R5-0604C-01	HMC1122LP4ME SMT	ADI	6-Bit	100	6000	31.5	0.5	1.3
XM-C377-0804C-01	ADRF5731 SMT	ADI	4-Bit	100	40000	30	2	3.5
XM-C378-0804C-01	ADRF5721 SMT	ADI	4-Bit	.009	40000	30	2	3.4
XM-C3T2-0804C-01	RFSA3715 SMT	Qorvo	7-Bit	5	4000	31.75	0.25	1.5
XM-C774-0606D	TC1107P / 1GN2-4207 SMT	Keysight	nanoFET	0	25000	14	2		Parallel	3
XM-C775-0606D	TC1108P / 1GN2-4208 SMT	Keysight	nanoFET	0	30000	10	5		Parallel	2
XM-C776-0606D	TC1112P / 1GN2-4213 SMT	Keysight	nanoFET	0	40000	1.75	0.25		Parallel	3
XM-C777-0606D	TC1113P / 1GN2-4113 SMT	Keysight	nanoFET	0	50000	30	5		Parallel	3
XM-B6J7-0604C-02	ADRF5731 SMT	ADI	4-Bit	100	27000	30	2	3.5
XM-C4R4-0604D	TC735 DIE	Keysight		0	6000	15	5		Parallel	3
XM-C4R5-0404D	TC736 DIE	Keysight		0	6000	20	20		Parallel	1
XM-B9U9-0804C-01	ADRF5730BCCZN SMT	ADI	6-Bit	100	40000	31.5	0.5	4.8
XM-B9U9-0804D	ADRF5730BCCZN SMT	ADI	6-Bit	100	40000	31.5	0.5	4.8
XM-A8F2-0604C-01	PE43508 DIE	pSemi	6-Bit	.009	55000	31.5	0.5	5.9	Parallel or Serial	6