True Tone - Metal Snap Dome Manufacturer (Metal Dome)

Outer Diameter ØA	Part Number	Material Thickness	Height C	Trip Force	Plating	Contact Life Cycle	PCB Layout Suggestion Single/Double Side	Inquiry
3 mm	3-RNN-180 (1.8M)	0.04	0.19 ±0.05	180g ±30	bare	100000	Single / Double
4 mm	4-RNN-180	0.06	0.21 ±0.05	180g ±30	bare	TBA	Single / Double
4 mm	4-RNN-200	0.06	0.21 ±0.05	200g ±30	bare	TBA	Single / Double
4 mm	4-RNN-250	0.06	0.23 ±0.05	250g ±30	bare	TBA	Single / Double
4 mm	DN 4-RNN-180	0.06	0.19 ±0.05	180g ±30	nickel on both side	TBA	Single / Double
4 mm	SG 4-RNN-140	0.06	0.16 ±0.05	140g ±30	gold on contact side	TBA	Single / Double
4 mm	SG 4-RNN-180	0.06	0.19 ±0.05	180g ±30	gold on contact side	TBA	Single / Double
4 mm	SP 4-RNN-180	0.06	0.21 ±0.05	180g ±30	silver on contact side	TBA	Single / Double
4.5 mm	4.5-RNN-200	0.06	0.22 ±0.05	200g ±30	bare	1000000	Single / Double
4.5 mm	4.5-RNN-250	0.06	0.26 ±0.05	250g ±30	bare	TBA	Single / Double
5 mm	5-RNN-130	0.06	0.2 ±0.05	130g ±30	bare	TBA	Single / Double
5 mm	5-RNN-150	0.06	0.21 ±0.05	150g ±30	bare	1000000	Single / Double
5 mm	5-RNN-180	0.06	0.22 ±0.05	180g ±30	bare	1000000	Single / Double
5 mm	5-RNN-180 (2M)	0.06	0.22 ±0.05	180g ±30	bare	1000000	Single / Double
5 mm	5-RNN-200	0.06	0.23 ±0.05	200g ±30	bare	1000000	Single / Double
5 mm	5-RNN-250	0.06	0.26 ±0.05	250g ±30	bare	TBA	Single / Double
5 mm	5-RNN-250 (2M)	0.06	0.25 ±0.05	250g ±30	bare	TBA	Single / Double
5 mm	5-RNN-280	0.06	0.27 ±0.05	280g ±30	bare	TBA	Single / Double
5 mm	DN 5-RNN-150 (2M)	0.06	0.21 ±0.05	150g ±30	nickel on both side	TBA	Single / Double
5 mm	DN 5-RNN-180 (2M)	0.06	0.21 ±0.05	180g ±30	nickel on both side	TBA	Single / Double
5 mm	DN 5-RNN-250	0.06	0.25 ±0.05	250g ±30	nickel on both side	TBA	Single / Double
5 mm	DN 5-RNN-280	0.06	0.27 ±0.05	280g ±30	nickel on both side	TBA	Single / Double
5 mm	SG 5-RNN-130	0.06	0.21 ±0.05	130g ±30	gold on contact side	TBA	Single / Double
5 mm	SG 5-RNN-150	0.06	0.21 ±0.05	150g ±30	gold on contact side	TBA	Single / Double
5 mm	SG 5-RNN-180	0.06	0.23 ±0.05	180g ±30	gold on contact side	TBA	Single / Double
5 mm	SG 5-RNN-180 (1.8M)	0.06	0.22 ±0.04	180g ±30	gold on contact side	TBA	Single / Double
5 mm	SP 5-RNN-280	0.06	0.26 ±0.05	280g ±30	silver on contact side	TBA	Single / Double
5.6 mm	5.6-RNN-200	0.06	0.26 ±0.05	200g ±30	bare	TBA	Single / Double
5.6 mm	5.6-RNN-300	0.08	0.28 ±0.05	300g ±30	bare	TBA	Single / Double
5.6 mm	SP 5.6-RNN-280	0.08	0.26 ±0.05	280g ±30	silver on contact side	50000	Single / Double
6 mm	6-RNN-140	0.06	0.25 ±0.05	140g ±30	bare	TBA	Single / Double
6 mm	6-RNN-180 (2M)	0.06	0.25 ±0.05	180g ±30	bare	TBA	Single / Double
6 mm	6-RNN-280	0.08	0.27 ±0.05	280g ±30	bare	TBA	Single / Double
6 mm	6-RNN-300	0.08	0.29 ±0.05	300g ±30	bare	TBA	Single / Double
6.9 mm	6.9-RNN-180	0.08	0.27 ±0.05	180g ±30	bare	1000000	Single / Double
6.9 mm	6.9-RNN-280	0.08	0.32 ±0.05	280g ±30	bare	TBA	Single / Double
6.9 mm	6.9-RNN-300	0.08	0.32 ±0.05	300g ±30	bare	1000000	Single / Double
6.9 mm	6.9-RNN-350	0.08	0.35 ±0.05	350g ±30	bare	TBA	Single / Double
6.9 mm	SG 6.9-RNN-180	0.08	0.25 ±0.05	180g ±30	gold on contact side	TBA	Single / Double
6.9 mm	SG 6.9-RNN-180 (1.8M)	0.08	0.26 ±0.04	180g ±30	gold on contact side	TBA	Single / Double
6.9 mm	SG 6.9-RNN-300	0.08	0.3 ±0.05	300g ±30	gold on contact side	TBA	Single / Double
8 mm	8-RNN-180 (2M)	0.08	0.3 ±0.05	180g ±30	bare	1000000	Single / Double
8 mm	8-RNN-300	0.08	0.33 ±0.05	300g ±30	bare	TBA	Single / Double
8 mm	SP 8-RNN-160	0.08	0.29 ±0.05	160g ±30	silver on contact side	TBA	Single / Double
8 mm	SP 8-RNN-300	0.8	0.35 ±0.05	300g ±30	silver on contact side	1000000	Single / Double
8 mm	TG 8-RNN-300	0.08	0.35 ±0.05	300g ±30	gold on non-contact side	TBA	Single / Double
8.8 mm	8.8-RNN-170	0.08	0.28 ±0.05	170g ±30	bare	1000000	Single / Double
8.8 mm	8.8-RNN-240	0.08	0.34 ±0.05	240g ±30	bare	TBA	Single / Double
8.8 mm	8.8-RNN-280	0.08	0.35 ±0.05	280g ±30	bare	1000000	Single / Double
8.8 mm	8.8-RNN-400	0.08	0.4 ±0.05	400g ±30	bare	TBA	Single / Double
9.4 mm	9.4-RNN-260	0.08	0.38 ±0.05	260g ±30	bare	TBA	Single / Double
9.4 mm	SG 9.4-RNN-300	0.08	0.41 ±0.05	300g ±30	gold on contact side	TBA	Single / Double
9.4 mm	GG 9.4-RNN-260	0.08	0.37 ±0.05	260g ±30	gold on contact side	1000000	Single / Double
10.8 mm	10.8-RNN-350	0.1	0.4 ±0.05	350g ±30	bare	TBA	Single / Double
11.5 mm	11.5-RNN-350	0.1	0.45 ±0.05	350g ±30	bare	TBA	Single / Double
12 mm	12-RNN-280	0.1	0.42 ±0.05	280g ±30	bare	1000000	Single / Double
12.7 mm	12.7-RNN-280	0.1	0.43 ±0.05	280g ±30	bare	1000000	Single / Double
12.7 mm	12.7-RNN-350	0.1	0.47 ±0.05	350g ±30	bare	TBA	Single / Double
14 mm	14-RNN-330	0.1	0.48 ±0.05	330g ±30	bare	TBA	Single / Double
14 mm	14-RNN-680	0.12	0.6 ±0.05	680g ±50	bare	1000000	Single / Double
16 mm	16-RNN-350	0.12	0.51 ±0.05	350g ±30	bare	TBA	Single / Double
19.05 mm	19-RNN-600	0.12	0.72 ±0.05	600g ±50	bare	TBA	Single / Double


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Contact configuration:	SPST N.O
Switching/working voltage:	0.1 to 50V DC
Switching capacity:	1 Watt
Switching current:	0.005 to 100mA DC
Contact Resistance:	<100 ohms <1 ohm (with plating)
Contact bounce make:	<0.3ms
Contact bounce break:	<0.6ms
Operation temperature rating:	-40 degrees C to +100 degrees C
Storage temperature rating:	-55 degrees C to +100 degrees C

	*The product information above may be updated. For up to date information, pls contact our Sales Dept.
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