EX-219 Datasheet, PDF (3/9 Pages) Vectron International, Inc – Hi-Reliability Evacuated Miniature Crystal Oscillator

EX-219
Hi-Reliability Evacuated Miniature Crystal Oscillator (EMXO)
Screening Options
Ordering Code
Test Inspection
Nondestructive Bond Pull
Internal Visual
Stabilization Bake
Thermal Shock
Temperature Cycling (1)
Constant Acceleration (1)
Seal (Fine & Gross Leak) (1)
PIND
Pre-Burn-in Electrical Test
Burn-in (1)
Post-Burn-in Electrical Test
Radiographic
“S”
S-Level Screening
MIL-STD-883 Meth 2023
IAW MIL-PRF-55310
MIL-STD-883 Meth 1008, Cond C
150°C for 48hrs
MIL-STD-883 Meth 1011, Cond A
0°C to 100°C for 15cycles
MIL-STD-883 Meth 1010, Cond A
-55°C to 85°C (2) for 10cycles
MIL-STD-883 Meth 2001
1000g’s (3) Y1 Only
N/A (Vacuum Seal)
MIL-STD-883 Meth 2020, Cond B
10g peak at 60Hz minimum
IAW MIL-PRF-55310
85°C (2) for 240hrs
IAW MIL-PRF-55310
MIL-STD-883 Method 2012
“B”
B-Level Screening
N/A
IAW MIL-PRF-55310
MIL-STD-883 Meth 1008, Cond C
150°C for 48hrs
N/A
MIL-STD-883 Meth 1010, Cond A
-55°C to 85°C (2) for 10cycles
MIL-STD-883 Meth 2001
1000g’s (3) Y1 Only
N/A (Vacuum Seal)
N/A
IAW MIL-PRF-55310
85°C (2) for 240hrs
IAW MIL-PRF-55310
N/A
“E”
Electrical Verification (EM)
N/A
IAW MIL-PRF-55310
MIL-STD-883 Meth 1008, Cond C
150°C for 48hrs
N/A
N/A
N/A
N/A (Vacuum Seal)
N/A
IAW MIL-PRF-55310
N/A
N/A
N/A
Notes:
(1) These test inspections deviate from the screening requirements for Class 2 oscillators listed in MIL-PRF-55310.
(2) The maximum operating and storage temperature of the EX-219 is +85°C. The EX-219 shall not be exposed to temperature higher than +85°C for
an indefinite period of time. However, the EX-219 can tolerate manufacturing process temperatures up to +100°C maximum for 168 hours total
accumulative time.
(3) The design and construction of the EX-219 can withstand up to 1000g’s constant acceleration.
Group A Inspection (included 100% w/ screening options S and B)
Group A Inspection is performed in accordance with Table V of MIL-PRF-55310
Subgroup 1: Electrical test
Subgroup 2: Visual and Mechanical inspection
Subgroup 3: Solderability
Group B Inspection (included 100% w/ screening options S and B)
Group B Inspection consists of frequency aging testing in accordance with MIL-PRF-55310 with the exception of using a
3^rd order log fit for the 1^st year aging projection (see app note #11 for detailed information)
Group C Inspection (optional, destruct specimens required)
Group C Inspection is optional and shall be requested on the customer’s purchase order. Group C Inspection can be
performed in accordance with either MIL-PRF-55310 or MIL-PRF-38534
Other Notes
1. Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies.
2. Unless stated otherwise, all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control
voltage, load and temperature (25°C).
3. Phase noise degrades with increasing output frequency.
4. Subject to technical modification.
5. Contact factory for availability.
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com